Title 26 › Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 66— - LIMITATIONS › Subchapter Subchapter B— - Limitations on Credit or Refund › § 6513
Treats certain tax returns and payments as if they were filed or paid on the final due date when figuring time limits under section 6511 and section 6512. If you file a return or pay any part of a tax before its last required day, it must be treated as filed or paid on that last day. The last day is figured without counting any extension or any choice to pay in installments. Withholding and estimated payments have special rules. Taxes actually withheld under chapter 24 are treated as paid by the recipient on the 15th day of the fourth month after the close of their taxable year. Estimated tax payments are treated as paid on the last day for filing the return under section 6012. Taxes withheld under chapter 3 or 4 are treated as paid on that same filing date for purposes of credits under sections 1462 or 1474(b). For chapters 3, 4, 21, and 24, returns or payments made before April 15 of the next year are treated as made on April 15. Overpayments applied as a credit to next year’s estimated tax count as payment for that next year and cannot be refunded for the earlier year. Payments under chapter 23 made for quarters within a year and paid before the annual filing due date are treated as paid on that annual filing date.
Full Legal Text
Internal Revenue Code — Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 6513
Title 26 — Internal Revenue Code
Last Updated
Apr 6, 2026
Release point: 119-73