Interest Rate Cap Due Diligence:The Complete Pre-Purchase Checklist

Interest Rate Cap Due Diligence Checklist
✓ Rate Cap Knowledge Series · Article 30 — Capstone Guide

You have done the reading. You understand how caps work, what drives the pricing, and what your lender requires. Now you are standing at the decision point — quote in hand, closing date approaching — and you need to confirm you have checked every single box before you wire the premium. This is that checklist.

📋 9 Due Diligence Categories ✅ 60+ Checklist Items 👤 CRE Borrowers · Sponsors · Advisors ⏱ 25 min read
9
Due diligence categories
60+
Individual checklist items
3
Dealer quotes minimum
30d
Minimum lead time before closing

Why Due Diligence on an Interest Rate Cap Actually Matters

Most commercial real estate borrowers treat interest rate cap purchases as a box-checking exercise. The lender says buy a cap. The borrower asks their mortgage broker which dealer to call. The dealer sends a quote. The borrower wires the premium. The confirmation lands in their inbox a day before closing and they file it away without reading it.

That sequence leads to problems that are entirely preventable. Some of the most common ones: the cap’s termination date is one month short of the loan maturity, leaving a gap in protection that the lender discovers during the closing review. The notional amount was input as the original loan balance, but the loan has a step-up draw schedule, so the cap under-hedges for the first twelve months. The borrower paid the highest quote from the only dealer they approached — $44,000 more than the market price — because they had no independent benchmark. The ISDA master agreement was signed in the wrong entity name, causing a two-week delay to re-document at the worst possible moment.

None of these errors are exotic. They happen on routine transactions by experienced sponsors who simply did not have a systematic process in place. A checklist does not guarantee perfection, but it forces you to verify the things that matter before money has changed hands and the deadline has passed.

This guide is the final article in a 30-part series on interest rate caps. It assumes you have some familiarity with the mechanics — if you need to brush up on any specific topic, each checklist item links to the relevant deep-dive article. And before you get quotes at all, the right starting point is to run your loan parameters through the free interest rate cap calculator so you have an independent market estimate before any dealer conversation begins.

How to use this checklist: Work through the nine categories in order. The first four categories (lender requirements, cap structure, dealer qualification, and quote comparison) should be completed before you engage a dealer formally. Categories 5–7 cover the period between quote selection and wire. Categories 8–9 cover post-purchase obligations and your final go/no-go decision. Print it, share it with your advisor, and check each item off before you proceed.

Category 1: Lender Requirement Verification

Everything starts here. Before you structure your cap, you need to know exactly what the lender requires. These requirements are in your loan agreement — read them, do not assume them. Lender requirements vary more than most borrowers expect, and getting them wrong means re-purchasing the cap.

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Lender Requirement VerificationConfirm every lender specification before structuring your cap
8 items
Locate the rate cap covenant in the loan agreement

Find the specific section(s) in the loan agreement or commitment letter that define the interest rate cap requirement. Do not rely on verbal summaries from your broker. Read the language directly so you understand every specification.

Critical
Confirm the required strike rate (maximum cap rate)

Lenders specify a maximum strike rate — usually expressed as a SOFR level or an all-in rate that, combined with your loan spread, does not exceed a DSCR threshold. Confirm you know the maximum permitted strike before asking for quotes.

Critical
Confirm the required cap term (minimum coverage period)

Most lenders require the cap to cover the full loan term including extension options. Confirm whether the cap needs to cover only the initial term or every extension period the loan documents permit.

Critical
Confirm the required notional amount

Is the notional fixed at the full loan amount, or does the lender permit a scheduled notional (amortizing or step-up)? For construction loans with multiple draw periods, the lender may require a notional schedule that mirrors the expected draw schedule.

Critical
Confirm the minimum dealer credit rating

Most lenders require the cap dealer to carry a minimum credit rating (often A- from S&P, A3 from Moody’s, or equivalent). Confirm the exact threshold so you only approach eligible dealers.

Critical
Check for a pre-approved dealer list

Some lenders, particularly insurance company lenders and certain agency programs, maintain a list of pre-approved cap dealers. Confirm whether your lender has such a list before approaching any dealer.

Important
Confirm collateral assignment requirements

Most lenders require the cap to be collaterally assigned to the lender as additional security. Confirm whether the lender requires a separate assignment and consent agreement, and whether that document must be in the lender’s pre-approved form.

Important
Confirm the delivery deadline for cap documentation

Know when the cap must be in place. Some lenders require the cap before funding; others accept delivery within a short period post-closing. Know your deadline and build in buffer for documentation turnaround.

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Benchmark before you verify

Once you have confirmed the lender’s requirements, run those exact parameters through the Waldev interest rate cap calculator to get an independent market estimate. This number is your anchor for the entire dealer quote process that follows.

Category 2: Cap Structure and Parameter Verification

Once you know what the lender requires, you need to decide how to structure the cap in a way that meets those requirements while also making economic sense for your deal. This category is about confirming that the parameters you give dealers for quoting are correct — errors here propagate into every quote you receive.

Confirm the correct SOFR reference rate and tenor

Your loan agreement specifies which SOFR variant applies — typically daily simple SOFR, daily compounded SOFR, or Term SOFR (1-month, 3-month). The cap’s reference rate must match the loan’s rate exactly. A mismatch creates basis risk and may not satisfy the lender.

Critical
Set the effective date correctly

The cap’s effective date should be the loan’s first interest accrual date — not the closing date, unless those are the same. A cap that starts a day late leaves one period of unhedged exposure.

Critical
Set the termination date to match or exceed loan maturity

The termination date must cover the loan’s full extended maturity (including all extension options the borrower intends to exercise or the lender requires to be covered). Do not use the initial maturity date if extensions exist.

Critical
Build the correct notional schedule

For a static loan balance, a flat notional is fine. For amortizing loans, the notional should step down quarterly or monthly to match the amortization schedule. For construction loans, the notional should step up during the draw period to reflect the funded balance at each period. Request a notional schedule table from your loan servicer if the loan has a complex structure.

Critical
Set the strike rate at or below the lender’s maximum

The strike rate you purchase must be at or below the lender’s maximum required strike. Choosing a strike below the maximum is permitted (and generally makes the cap more valuable), but it costs more. Confirm the strike decision against your DSCR model before finalising it.

Critical
Confirm the payment frequency matches the loan’s interest periods

Cap settlement payments are typically made at the end of each interest period. Confirm that the cap’s payment dates align with the loan’s interest payment schedule so settlement receipts arrive in time to offset the interest payment due.

Important
Confirm the borrower entity name that will be the cap counterparty

The cap must be in the name of the entity that is the borrower under the loan — not a parent, a managing member, or a related entity. If the loan is held in a special purpose entity (SPE), the cap counterparty must be that same SPE. Errors here require re-documentation and can delay closing.

Important
Consider whether a step-down notional offers cost savings

On a non-amortizing bridge loan, a flat notional cap protects the full loan balance for the entire term. If actual loan paydowns are expected, a step-down notional may be permitted and can reduce the premium. Confirm with the lender and your advisor before requesting a step-down structure.

Important
Document your parameter decisions in a single reference sheet

Before sending any requests for quotes, create a one-page cap parameter summary: notional (with schedule if applicable), effective date, termination date, strike rate, reference rate and tenor, payment frequency, and entity name. Send this identical document to every dealer you approach so you are comparing equivalent quotes.

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Category 3: Dealer Qualification

Not all dealers are equal, and not all dealers are acceptable to your lender. This category covers how to evaluate a cap dealer before you send them your RFQ — covering credit standing, documentation capabilities, and the red flags that indicate you should look elsewhere.

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Dealer QualificationEvaluate each dealer before requesting a formal quote
7 items
Verify the dealer’s credit rating meets lender requirements

Check the dealer’s current long-term issuer credit rating against the minimum specified in your loan agreement. Ratings change — do not assume; verify directly on the rating agency’s website or through your advisor.

Critical
Confirm the dealer is on the lender’s pre-approved list (if applicable)

If your lender maintains a pre-approved dealer list, confirm each dealer you intend to approach appears on that list. Executing a cap with a non-approved dealer requires lender consent and often delays closing.

Critical
Confirm the dealer has experience with collateral assignment caps

Not all derivatives desks are familiar with the CRE lending requirement for collateral assignment of the cap to the lender. Confirm the dealer has documented such transactions before and can produce the assignment and consent agreement quickly.

Important
Confirm ISDA documentation capabilities and turnaround time

Ask each dealer how long ISDA Master Agreement and Schedule documentation takes for a new counterparty. First-time counterparties can face 5–10 business day turnarounds; existing relationships are typically faster. Factor this into your closing timeline.

Important
Approach a minimum of three dealers for quotes

Single-dealer pricing is not competitive pricing. Get quotes from at least three dealers — more for large notional amounts. Dealer spreads over market vary and the only way to identify them is comparison.

Important
Check whether the dealer is the lender’s affiliated entity

Some commercial lenders have affiliated dealers and may pressure borrowers to purchase through them. This is permitted, but affiliated dealer quotes are often not competitively priced. You are generally entitled to shop the open market — confirm this with your counsel before proceeding.

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Note the dealer’s termination and early exit policies

If you plan to refinance or sell the property before the cap expires, the cap can have meaningful residual value — or a modest termination cost. Confirm the dealer’s process for unwinding a cap early and how they calculate the termination payment.

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Dealer Qualification Scorecard

Use this scorecard to compare dealers before making your selection. A dealer with two or more red flags should be deprioritised regardless of their quoted premium.

Qualification Criterion Acceptable Caution Disqualifying
Credit Rating Meets or exceeds lender minimum (e.g. A- or better) BBB+ / borderline (may need lender approval) Below lender minimum — do not proceed
Lender Approval On lender’s pre-approved list Not on list but meets credit standard; needs consent Explicitly excluded by lender
CRE Cap Experience Active CRE derivatives desk with collateral assignment experience General derivatives experience, limited CRE exposure No ISDA cap documentation capability
ISDA Turnaround Existing ISDA relationship or confirmed 3–5 day turnaround 7–10 business days for new counterparty Cannot confirm before closing
Quote Transparency Itemised premium with mid-market reference available All-in premium, no breakdown available Refuses to provide written quote
Early Termination Policy Clear documented unwinding process at mid-market General process, no specific terms No early termination option or punitive process

Category 4: Quote Comparison and Selection

You have your parameter sheet. You have your list of qualified dealers. Now you request quotes — and this category tells you how to compare them systematically rather than just picking the lowest number.

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Quote Comparison & SelectionCompare quotes on a like-for-like basis and select the winner
7 items
Request all quotes simultaneously with identical parameters

Send every dealer the same parameter sheet at the same time. Sequential quoting allows earlier-quoted dealers to adjust their pricing after seeing competitor hints. Simultaneous quoting is cleaner and more competitive.

Critical
Benchmark every quote against your independent market estimate

Before evaluating dealer quotes, you need a market reference point. The interest rate cap calculator gives you a mid-market estimate you can compare every dealer quote against. Any quote significantly above that estimate warrants further negotiation before acceptance.

Critical
Verify all quotes reflect identical cap parameters

Before comparing prices, confirm every quote uses the same effective date, termination date, notional schedule, strike rate, and reference rate. A quote that appears cheaper may simply reflect a shorter term or a different SOFR tenor. Compare economics, not just headline numbers.

Critical
Request indicative quotes, then firm quotes on the shortlisted dealer(s)

Indicative quotes give you a competitive read without binding any party. Once you have selected a winner or top two, request firm executable quotes within a defined window (typically 15–30 minutes) and execute promptly — cap prices move with rates and implied volatility.

Important
Negotiate the spread on large transactions

For notional above $10 million, dealer spreads are negotiable. Reference the calculator estimate when negotiating. If the winning dealer’s premium is notably above market, use the second-lowest quote as leverage. A 5–10 basis point reduction on a $20M cap saves $10,000–$20,000.

Important
Factor documentation speed into the selection when closing is imminent

A slightly higher-priced dealer who can confirm documentation within 3 business days may be the correct choice over a lower-priced dealer requiring 10 days — particularly if the closing deadline is approaching. Confirm documentation turnaround with your finalist before executing.

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Document the quote comparison process for your file

Retain a record of every quote received, when it was received, the dealer name, the parameters quoted, and the basis for your selection. Investors, lenders, and auditors may ask how you selected the cap dealer and at what price relative to market.

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Category 5: Documentation Review

This is the category most borrowers skip. After the premium is agreed and before it is wired, every field in every document must be verified. A confirmation that looks fine at first glance can contain errors that create coverage gaps, assignment problems, or closing delays.

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Documentation ReviewVerify every field in the confirmation, ISDA, and assignment documents
10 items
Verify the cap confirmation notional amount and schedule

The confirmation is the binding economic record. Check that the notional matches your parameter sheet exactly — including every step-up or step-down in the schedule if you have a variable notional cap.

Critical
Verify the effective date and termination date in the confirmation

Confirm both dates against your loan agreement. The effective date should match the loan’s first SOFR determination date. The termination date must cover the full intended loan term.

Critical
Verify the strike rate in the confirmation

Confirm the strike rate matches the agreed level and is at or below the lender’s maximum. Even a 5 basis point error can affect lender compliance.

Critical
Verify the reference rate definition (SOFR tenor and compounding method)

The confirmation must use exactly the same SOFR definition as the loan agreement. Mismatch between the cap’s reference rate and the loan’s rate creates basis risk — the cap may pay out on a different rate than the one your loan charges.

Critical
Verify the counterparty entity name matches the borrower entity exactly

Check the legal entity name, jurisdiction of formation, and any EIN references in the ISDA documentation against your entity documents. Any discrepancy may need to be resolved before the lender accepts the cap.

Critical
Confirm the assignment and consent agreement is properly structured

The collateral assignment document must assign the borrower’s rights under the cap to the lender and obtain the dealer’s consent to the assignment. Confirm the document is in the lender’s required form, signed by all parties, and references the specific ISDA trade confirmation.

Critical
Review the ISDA Schedule for non-standard provisions

The ISDA Schedule can include dealer-specific modifications to the standard ISDA master terms. Review any non-standard provisions with your counsel, particularly around termination events, additional termination events, and credit support annex requirements (if any).

Important
Confirm the payment direction in the settlement provisions

When SOFR exceeds the strike, settlement payments flow from the dealer to the borrower (or directly to the lender’s account if so directed). Confirm the payment direction provisions are correct and consistent with your loan agreement’s requirements.

Important
Confirm the day count convention in the confirmation

Interest rate caps use Actual/360 or Actual/365 day count conventions. Your cap should use the same convention as the loan to ensure the settlement payment calculation aligns with the interest accrual under the loan.

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Obtain legal counsel review before signing for complex structures

For transactions above $15 million, first-time cap purchases, or unusual loan structures, have qualified derivatives counsel review the ISDA documentation before you execute. The cost of a counsel review is small relative to the risks of undocumented exposure.

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Category 6: Accounting and Tax Preparation

The cap purchase does not end with the wire. The premium creates accounting and tax obligations that must be set up correctly from the start. Retroactive corrections to hedge accounting designations or tax treatment elections are difficult — some are impossible. Get these right on day one.

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Accounting & Tax PreparationEnsure your accountant and tax advisor are prepared from day one
7 items
Brief your controller or CFO before the cap is purchased

The accountant needs to know a cap is being purchased — the premium amount, the effective date, and whether you intend to designate it as an ASC 815 cash flow hedge. Don’t present the confirmation to accounting as a surprise after the fact.

Critical
Decide on ASC 815 hedge accounting designation before executing

Under GAAP, hedge accounting designation must be made at inception — before the transaction, or at the moment of execution. If you intend to apply cash flow hedge accounting (which keeps fair value changes in OCI rather than P&L), the designation must be documented at or before the trade date. Retroactive designation is not permitted.

Critical
Make a timely hedge identification for tax purposes

Under IRC Section 1221(b)(2) and Treas. Reg. 1.1221-2, a valid hedge identification must generally be made on the same day the hedging transaction is entered into. This identification — usually recorded in your books and records — determines whether the cap premium receives ordinary hedging treatment or is treated as a capital asset. Your tax advisor should prepare this documentation before or on the execution date.

Critical
Confirm how the cap premium will be amortized for tax purposes

The cap premium is generally deducted over the life of the cap for federal income tax purposes, not in the year of payment. Confirm the amortization schedule with your CPA and ensure it is tracked separately from GAAP amortization, which may differ.

Important
Confirm entity-level tax treatment with your CPA

C-corporations, partnerships, S-corporations, and REITs have different rules for how cap premiums and settlement payments flow through their returns. Confirm the applicable treatment for your entity type before filing the period in which the cap is purchased.

Important
Set up a separate ledger line item for the cap asset and amortization

The cap premium should be recorded as an intangible asset (or deferred financing cost, depending on your accounting policy) and amortized over the cap’s term. A dedicated ledger line makes it easier to track fair value changes, amortization, and settlement payments separately.

Standard
Plan for quarterly fair value mark-to-market if not using hedge accounting

If you do not apply ASC 815 hedge accounting, the cap must be marked to fair value each reporting period with changes flowing through the income statement. Budget for the cost of quarterly fair value assessments (either from the dealer or an independent pricing service).

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Category 7: Pre-Wire Final Review

This category is your last check before the premium leaves your account. It is deliberately short — by this point every major decision has been made. This is the moment to confirm the specific details of the transaction one final time before executing.

Pre-Wire Final ReviewLast verification before premium payment
6 items
Confirm the premium amount in writing with the dealer before wiring

Get the final executable premium confirmed in a written communication from the dealer (email or Bloomberg message). Do not wire based on a verbal agreement.

Critical
Verify the wire instructions are from the dealer — not a third party

Wire fraud in financial transactions is a real risk. Verify wire instructions through a second, independent communication channel (phone call to a known contact, not reply-to-email). Never wire premium based solely on email instructions, particularly if they arrived recently or from an unfamiliar address.

Critical
Re-confirm market rates have not moved significantly since the indicative quote

If the firm quote is more than 24 hours old, re-confirm with the dealer that the price is still valid before wiring. Rate moves can shift cap premiums quickly, and you want to know before executing rather than after.

Critical
Confirm the hedging designation documentation is prepared and dated correctly

Your tax and accounting hedge identification documents must be dated no later than the execution date. Confirm these are in final form and ready to be signed before or at the time you execute the trade.

Important
Confirm lender has been notified of impending cap execution

Some lenders want to know the cap is being executed so they can prepare the assignment and consent agreement on their end. A brief email to the lender’s counsel confirming the execution date and dealer name can prevent documentation delays.

Important
Note the cap trade date, execution time, and dealer contact in your file

Record who authorised the trade, at what time, with which dealer, at what premium, and with which internal approver. This record supports your hedge identification documentation and provides an audit trail.

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⚠️ Wire timing: Cap confirmations are typically finalised within one to three business days of execution, but the premium wire is usually due within two business days. Confirm the exact settlement date with the dealer before executing so your treasury team is prepared.

Category 8: Post-Purchase Obligations

Buying the cap is step one. The post-purchase period is where many borrowers lose value — by failing to set up settlement monitoring, by missing the assignment documentation deadline, or by forgetting to plan for cap renewal until it is too late. This category prevents all of that.

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Post-Purchase ObligationsActions required after the cap is purchased and during the cap’s life
8 items
Deliver the confirmation and ISDA documents to the lender

Most lenders require the cap documentation to be delivered within a specified period after closing — often 5 to 10 business days. Confirm this deadline with your lender’s counsel and meet it.

Critical
Ensure the assignment and consent agreement is fully executed by all parties

The collateral assignment requires execution by the borrower, the dealer, and typically the lender as consenting party. Chase any missing signatures promptly — a partially executed assignment may not be effective for the lender’s collateral purposes.

Critical
Set a cap expiry reminder at 90 days before termination

Put a hard calendar reminder 90 days before the cap’s termination date. This gives you time to begin the renewal or extension process before the market window closes or the lender flags a covenant breach. For a 3-year cap, that reminder should go in your calendar on day one.

Critical
Confirm the settlement payment monitoring process

When SOFR is above your strike, settlement payments are due at the end of each interest period. Confirm with the dealer how and when these payments are calculated and sent, and set up a process to reconcile them against your interest statement each period.

Important
Add the cap premium and amortization to your financial model

Update your investment or operating model to reflect the cap premium as a sunk cost and the periodic amortization as an ongoing expense. If the cap is in the money in future periods, include estimated settlement income in the model’s base and stress scenarios.

Important
Track the cap’s fair value quarterly for financial reporting purposes

Even if you are not applying ASC 815 hedge accounting, your audit committee or investors may ask for the cap’s fair value at each reporting date. Obtain a periodic fair value estimate from the dealer or an independent pricing service and retain it in your records.

Important
Plan for cap renewal in your initial deal underwriting

If the deal has extension options, underwrite the cost of replacement caps in your original proforma. Use stressed scenarios — higher SOFR, higher implied volatility — rather than current market conditions, since the renewal cost environment may be very different when the renewal is actually required.

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Document the cap in your asset management cap portfolio register

If you manage multiple properties with floating-rate debt, add this cap to a centralised cap register showing dealer, notional, strike, effective date, termination date, and renewal date. Managing caps at the portfolio level prevents the kind of oversight errors that create unhedged exposure.

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Managing caps across a portfolio?

If you hold floating-rate debt on multiple properties, review the rate cap calculator alongside our article on managing a cap portfolio across multiple CRE loans — the combination of a benchmark tool and a portfolio framework gives you complete visibility across your exposure.

Category 9: The Go / No-Go Decision Matrix

This is the final check. Before you wire the premium, run through the following decision matrix. If any row falls in the “Do Not Proceed” column, resolve that issue before executing. An unresolved critical item is not a reason to proceed and fix it afterward — it is a reason to pause until it is resolved.

Condition to Check
✅ Proceed
⛔ Do Not Proceed
Lender requirement confirmed in writing
You have read the loan agreement section specifying the cap requirement
You are relying on a verbal summary from broker or lender
Cap parameters verified against loan agreement
Strike, term, notional, and reference rate all confirmed against the loan docs
Any parameter is assumed rather than confirmed in writing
Three or more qualified dealer quotes received
You have 3+ quotes from eligible dealers on identical parameters
You have only one quote or quotes from ineligible dealers
Premium benchmarked against market estimate
Winning quote is within a reasonable range of your independent benchmark
Winning quote exceeds benchmark materially with no explanation
Confirmation document reviewed field by field
All fields verified and consistent with loan agreement
Confirmation has not been reviewed or contains discrepancies
Counterparty entity name confirmed correct
Entity name in ISDA docs matches borrower entity in loan agreement exactly
Entity name is a parent, affiliate, or varies in any way from the loan borrower
Assignment and consent agreement prepared
Assignment document is drafted in lender’s required form and ready for execution
Assignment document has not been drafted or reviewed by lender
Accounting and tax designation prepared
Hedge identification documentation is prepared and dated correctly
Tax identification documentation will be prepared after execution
Wire instruction verification completed
Wire instructions confirmed through second independent channel
Wire instructions received only by email with no secondary verification

Every row in the “Proceed” column means you are ready to execute. A single row in the “Do Not Proceed” column is a pause signal. Address the issue, then re-check the matrix.

Bringing It All Together: A Worked Due Diligence Example

Here is how the full checklist plays out on a real transaction. This is a hypothetical scenario for illustration purposes.

Scenario: $18.5M Bridge Loan Refinance, Sunbelt Office-to-Residential Conversion

A sponsor is refinancing an office conversion project in Atlanta with an $18.5 million floating-rate bridge loan. The loan has a 2-year initial term with two 1-year extension options, all at SOFR plus 350 basis points. Closing is in 38 days.

Deal Parameters

  • Loan amount: $18,500,000
  • Loan type: Bridge, floating rate
  • Spread: SOFR + 350 bps
  • Initial term: 24 months
  • Extension options: 2 × 12-month
  • Lender: Regional bank
  • SOFR reference: Term SOFR (1-month)

Lender Cap Requirements (from loan docs)

  • Cap covers initial term only (24 months)
  • Strike rate: Maximum SOFR 5.25%
  • Notional: Flat at full loan amount
  • Dealer credit rating: A- minimum
  • Collateral assignment required
  • Cap delivery: Within 5 business days of closing

Step-by-Step Due Diligence Process

Category 1 Completed (Day 1): Lender requirements confirmed from loan docs

The sponsor’s counsel pulled the cap covenant from the loan agreement. Strike max is confirmed as 5.25% SOFR. Term is 24 months (initial term only — no requirement to cap the extension periods, which is noted as an opportunity to repurchase at the extension if exercised). Notional is flat. Delivery deadline: 5 business days post-close.

Category 2 Completed (Day 2): Parameters locked into RFQ sheet

Using the confirmed lender requirements, the sponsor creates the RFQ parameter sheet: $18.5M flat notional, 1-month Term SOFR, strike 5.00% (25 bps inside the maximum to provide a modest cushion), effective date matching loan closing, 24-month term. Before sending to dealers, the cap calculator is run with these parameters to generate an independent market estimate. That estimate is saved as the benchmark reference.

Categories 3–4 Completed (Days 3–5): Dealer qualification and competitive quoting

Five dealers are identified. Three are confirmed on the regional bank’s pre-approved list and carry A or better ratings. All three receive identical RFQ parameter sheets simultaneously. Indicative quotes arrive within 4 hours. The spread between highest and lowest is $31,000. The lowest quote is $18,200 below the calculator benchmark — within a normal dealer spread range. The sponsor selects the lowest quote from an existing ISDA relationship (faster documentation) and requests a firm executable quote.

Category 5 Completed (Days 6–7): Documentation review

The confirmation arrives. The sponsor’s counsel reviews: notional correct, effective date correct, termination date correct (24 months from close), strike 5.00% correct, reference rate 1-month Term SOFR matches the loan, entity name matches the SPE borrower exactly. The ISDA Schedule has one non-standard provision (additional termination event linked to a credit rating downgrade below BBB-) — counsel reviews and confirms it is acceptable. The assignment and consent agreement is prepared using the lender’s pre-approved form.

Category 6 Completed (Day 7): Accounting and tax documentation

The sponsor’s CFO is briefed. The entity is a partnership, so cap premium is a deductible ordinary business expense amortized over 24 months. The hedge identification documentation is prepared by the CPA and dated the same day as planned execution. ASC 815 hedge accounting is not applied (the fund does not have a complex external reporting requirement at the property level). A ledger line item is set up for cap premium and amortization.

Categories 7–8 Completed (Day 8): Pre-wire review and execution

The go/no-go matrix is reviewed — all rows in the “Proceed” column. Wire instructions are confirmed by phone call to the dealer’s derivatives operations team. Premium wired. Cap confirmation received. All documents delivered to lender within 3 business days of closing. Post-purchase: 90-day expiry reminder set for month 22 of the loan term. Settlement monitoring process set up with the fund’s finance team.

Result: The cap closed on time, at a price $31,000 lower than the highest dealer quote received, with documentation fully completed 5 days before the lender deadline. The entire process took 8 days from initial lender requirement review to wire confirmation — well within the 38-day lead time available at the outset.

The 8 Most Common Cap Due Diligence Failures

In practice, most cap-related closing problems trace back to one of the following eight failures. Each one is preventable with a systematic checklist process.

🚫 Failure 1: Wrong termination date

The cap expires one month before loan maturity or excludes extension periods that the lender required to be covered. This is the most common lender rejection reason and forces a re-purchase under time pressure.

🚫 Failure 2: Wrong entity name

The cap is purchased in the name of the sponsor’s operating company rather than the SPE borrower. Requires re-documentation, which can delay closing by one to two weeks.

🚫 Failure 3: Single-dealer quoting

The sponsor uses the lender’s affiliated dealer or the first dealer they called without comparative quoting. Premium paid can be 15–30% above market in a competitive environment.

🚫 Failure 4: Mismatched SOFR definition

The cap uses daily simple SOFR but the loan uses 1-month Term SOFR. The settlement payments and loan interest accrue on different rates, creating basis risk and potential lender compliance issues.

🚫 Failure 5: Assignment agreement not executed before closing

The borrower wires the premium but the dealer has not yet consented to the assignment in writing. Lender discovers the gap and delays funding until the document is executed.

🚫 Failure 6: Tax identification missed at inception

The sponsor’s CPA attempts to make the hedge identification weeks after execution. Retroactive identification under IRC 1221(b)(2) may not be valid, potentially affecting the tax treatment of the entire cap premium.

🚫 Failure 7: No expiry planning at purchase

The cap expires during a high-rate, high-volatility environment. The sponsor has no budget for renewal and no advance preparation — the replacement cap costs three times the original, creating a cash flow crisis at the extension date.

🚫 Failure 8: Flat notional on a construction loan

The cap uses a flat notional equal to the maximum loan commitment from day one, but the construction loan only funds progressively over 18 months. For the first year the sponsor pays for more protection than the loan balance warrants — a pure cost waste that a step-up notional schedule would have avoided.

Frequently Asked Questions

How far in advance should I start the interest rate cap due diligence process?

Begin at least 30 days before closing, and ideally 45–60 days for complex transactions. You need time to confirm lender requirements, draft the parameter sheet, benchmark the market, request quotes from multiple dealers, compare terms, negotiate, complete ISDA documentation, and allow for lender review of the executed cap. Starting within 10 business days of closing leaves you with no negotiating leverage and no ability to correct documentation errors before the cap is required.

How many cap dealers should I get quotes from?

Get quotes from at least three dealers, ideally four or five for transactions above $10 million in notional. The spread between the highest and lowest quote for identical parameters can be significant — sometimes 10 to 25 basis points of premium — and on a $20 million notional cap, that difference can represent $20,000 to $50,000 in additional cost. Always use an independent benchmark estimate before soliciting quotes so you know what a fair market premium looks like. The free rate cap calculator is a good starting point for that benchmark.

What is a cap notional schedule and why does it matter?

A cap notional schedule defines the reference loan balance used to calculate each period’s settlement payment. For a straight-term loan with no amortization, the notional is flat. For an amortizing loan, the notional should step down in sync with the loan balance. For construction loans with future funding, the notional may step up over the draw period and then step down during stabilization. Mismatching the notional to the actual loan balance creates either over-hedging (you pay for more protection than you need) or under-hedging (the cap covers less exposure than the loan carries).

What documents does a lender typically require for an interest rate cap?

Most lenders require: (1) the cap confirmation document showing all economic terms; (2) a fully executed ISDA Master Agreement and Schedule between the borrower and dealer; (3) an assignment and consent agreement collaterally assigning the cap to the lender; (4) evidence that the dealer meets the lender’s counterparty credit requirements; and (5) a payment direction letter where applicable. Some lenders have a specific pre-approved dealer list — confirm this before purchasing.

Can I use a different cap dealer than the one my lender suggests?

Usually yes, as long as the dealer meets the lender’s minimum counterparty credit requirements. Most loan agreements specify a minimum credit rating rather than a specific dealer name. Some lenders maintain a pre-approved dealer list; if yours does, confirm which dealers are on the list before soliciting quotes. Choosing your own dealer — rather than the lender’s in-house recommendation — is almost always advisable because it opens up competitive quoting and ensures you are not paying a captive pricing premium.

What should I check on a cap confirmation document before signing?

Before signing a cap confirmation, verify: the notional amount matches your loan balance or intended schedule; the effective date and termination date bracket the full loan term; the strike rate is at or below the rate specified in your loan agreement; the reference rate is the correct SOFR tenor as specified in your loan; the payment frequency matches the loan’s interest payment schedule; the dealer entity meets lender credit requirements; the settlement payment direction is correct; and the assignment consent carve-out is in place if your lender requires collateral assignment.

Is there anything I need to do after purchasing the cap?

Yes. Post-purchase obligations include: delivering the confirmation and ISDA documents to your lender before the required deadline; ensuring the assignment agreement is fully executed; setting up a cap expiry reminder for at least 90 days before the termination date; confirming the settlement payment process with your dealer; and coordinating with your accountant or CFO to ensure the cap is properly recorded in your books. Many borrowers complete the purchase and then neglect these follow-up steps, creating closing delays or accounting complications at year-end.

Do I need a cap if rates are expected to fall?

If your lender requires a cap, the requirement exists regardless of your rate expectations. Lenders require caps to protect the loan’s DSCR compliance and their own credit risk — not as a market view. If there is no lender requirement and you believe rates will fall, the cap is a discretionary purchase. In that case the question is whether the premium cost is worth the downside protection against being wrong on the rate outlook. Run the scenario through the calculator to model the break-even level and decide accordingly.

Ready to Start? Run Your Numbers First

Every due diligence process starts with a market estimate. Before you approach a single dealer, use the free Waldev interest rate cap calculator to generate an independent benchmark premium — so you walk into every dealer conversation knowing what the market price looks like for your specific cap parameters.

Complete Your Rate Cap Knowledge

This article is the final piece in a 30-part series. Here are some of the most commonly referenced articles for readers using this checklist.

Disclaimer: This article is for educational and informational purposes only and does not constitute financial, legal, tax, or investment advice. Interest rate cap structures, lender requirements, ISDA documentation terms, and applicable tax and accounting rules vary by transaction, entity type, and jurisdiction. All material decisions regarding interest rate cap purchases should be made in consultation with qualified financial advisors, legal counsel, and tax professionals familiar with your specific situation. Premium estimates referenced in this article are illustrative examples only and do not represent a quote or offer from any dealer or financial institution.