50 U.S.C. §3937

Interest Rate Cap Compliance

The SCRA caps interest at 6% on pre-service obligations during active duty. This applies to all forms of credit—mortgages, auto loans, credit cards, and personal loans. The creditor must reduce the rate, recalculate payments, and refund any excess interest already charged.

Statutory Requirements

Pre-Service Obligation

The debt must have originated before the servicemember entered active duty. Obligations incurred during service are not eligible for rate protection.

Written Request

The servicemember (or dependent) must provide written notice requesting rate relief. Verbal requests are insufficient.

Military Orders

Request must be accompanied by military orders showing active duty status. DMDC verification alone does not satisfy this requirement.

Effective Date

Rate reduction applies from the date of active duty, not the request date. Retroactive adjustment and refund of excess interest is required.

Calculation by Loan Type

Each loan structure requires a different calculation approach. The 6% cap applies to interest rate, not APR—fees are generally not affected.

Mortgage Loans

Amortizing
Protection ends: 1 year post-service

Recalculating monthly payments while preserving original amortization schedule. Must track forgiven interest separately—it cannot be charged when service ends.

Auto Loans

Simple Interest
Protection ends: Service end date

Daily interest accrual means precise date tracking matters. Pre-service payment requirement must be verified before applying protection.

Credit Cards

Revolving
Protection ends: Service end date

Fluctuating balances require recalculation each billing cycle. Periodic rate must be adjusted, not just APR.

Personal Loans

Simple or Amortizing
Protection ends: Service end date

Varies by product structure. Must determine calculation method from loan terms before applying cap.

Common Compliance Failures

Charging forgiven interest after service ends
Interest forgiven under §3937 is permanently forgiven. It cannot be added back to the balance or charged retroactively when active duty ends.
Applying the cap prospectively only
The rate reduction is retroactive to the start of active duty. Interest charged above 6% from that date must be refunded, even if the request came months later.
Failing to verify pre-service origination
If the obligation was incurred after active duty began, the 6% cap does not apply. Approving ineligible requests exposes the institution to audit findings.
Missing the mortgage extension
Unlike other loan types, mortgage rate protection extends for one year after active duty ends. Restoring the original rate too early violates the statute.
How Civrel Helps

Automated rate cap calculations

Civrel calculates the correct reduced payment for each loan type, computes retroactive refunds, and generates documentation showing the full calculation methodology—ready for examiner review.

Eligibility Verification

DMDC verification confirms active duty status. Pre-service origination check against loan booking date. Automatic approval or denial with statutory citations.

Payment Recalculation

Handles simple interest, amortizing, and revolving credit. Calculates new monthly payment preserving original term. Tracks forgiven interest separately.

Refund Computation

Retroactive calculation from active duty start date. Generates refund amount with full audit trail. Export to accounting for check processing.

Restoration Scheduling

Monitors service end dates. Applies correct extension period by loan type. Alerts before restoration deadline with time to verify continued eligibility.

Rate Cap Compliance

See rate cap calculations in action

Book a demo to see how Civrel handles §3937 compliance for your loan types.