The IVA refund isn't an annual formality or a one-off event: you can claim it every month, for every period with a credit balance. The right question isn't whether you can claim — it's with what strategy.
The rules of the game
- The credit balance is born when you file your monthly IVA return.
- You can claim each month separately, or let it accumulate and claim it together.
- The statute of limitations is 5 years: after that, the balance is lost.
- The SAT has 40 business days to deposit, counted from the claim (paused by information requests).
Monthly or accumulated?
Claiming monthly keeps cash flowing and amounts smaller (faster reviews), but means more filings. Accumulating reduces admin work, but large amounts attract deeper scrutiny and your money spends more time in the SAT's hands. For most companies with recurring balances, the sweet spot is 1-to-3-month cycles.
Rule of thumb: if your monthly credit balance exceeds what it costs you to process the claim, claim monthly. Cash flow always wins.
The Taxwell calendar
We build a refund calendar per client: monthly close, file pre-check, claim in the first days of the month and weekly status follow-up. Consistency matters: a taxpayer who claims every period in an orderly fashion builds a track record — and clean track records get resolved faster.






