Short answer
An Interest Rate Reduction Refinance Loan (IRRRL) replaces your existing VA loan with a new one to lower your payment or move from an adjustable to a fixed rate. You qualify if you already have a VA-backed loan and can certify you live in the home now or used to. Federal law adds a waiting period, requires the costs to be recouped within 36 months, and requires a real benefit to you.
Who can get an IRRRL?
According to the VA, all of these must be true:
- You already have a VA-backed home loan.
- You're using the IRRRL to refinance that loan.
- You can certify that you live in the home now or lived there before.
That last point means an IRRRL can work on a home you've moved out of, for example after a PCS move. If you have a second mortgage, its holder must agree to stay behind the new VA loan.
How soon can I refinance?
Under 38 U.S.C. 3709, the new loan can't close until the later of two dates: after you've made at least six consecutive monthly payments on the current loan, and 210 days after the first payment on it was due.
What tests does the new loan have to pass?
- Recoupment. The fees and closing costs (not counting taxes, escrow and the VA funding fee) must be scheduled to be paid back through lower monthly payments within 36 months.
- Net tangible benefit. The lender must give you a benefit test. Going from a fixed rate to a fixed rate requires a minimum drop in the rate, a fixed to adjustable change requires a larger drop, and limits apply when the lower rate comes only from discount points.
The VA also suggests a simple check: divide the closing costs by what you'd save each month to see how long it takes to break even.
What does it cost?
You'll have normal closing costs and usually the VA funding fee, which can be rolled into the new loan. You won't pay the funding fee if you receive VA compensation for a service-connected disability, or if you're a surviving spouse receiving Dependency and Indemnity Compensation, among other cases on the VA's list; see VA disability income and your mortgage. You can also choose a slightly higher rate so the lender pays some costs; see lender credits.
Any warnings?
The VA warns veterans to be careful with refinance offers that promise skipped payments or rates that sound too good to be true. Compare a few lenders' Loan Estimates side by side; the Loan Estimate guide shows what to check. If you want cash out instead, that's a different VA loan; see cash-out refinancing.
Sources
- VA, Interest rate reduction refinance loan
- 38 U.S.C. 3709, Refinancing of housing loans (recoupment, net tangible benefit, seasoning)
- VA, Funding fee and loan closing costs
Checked November 2, 2026. Rules and dates change, so confirm current details before you rely on them.
General information only, not tax or legal advice. Program availability, eligibility and terms vary by lender and are subject to change and to underwriting approval. Not a commitment to lend.