Tax Resolution Clarity
← Back to Notice Library
Informational

IRS CP49 Notice

Overpayment Applied to Other Tax Debt

Your refund was used to pay another tax debt

What is CP49? CP49 informs you that an overpayment (refund) from one tax year was applied to an unpaid balance from another tax year.

What This Notice Means

CP49 informs you that an overpayment (refund) from one tax year was applied to an unpaid balance from another tax year. This is an automatic offset the IRS performs when you owe taxes.

Why You Received This Notice

  • 1
    You had a refund from one tax year
  • 2
    You owe taxes for a different tax year
  • 3
    The IRS automatically applied the overpayment to the debt

Important Deadline

There is no payment deadline on this notice. The IRS states it used all or part of your refund to pay a tax debt.

What You Should Do

  • Review both tax years to verify the offset is correct
  • Check if you still owe a balance after the offset
  • Keep the notice for your records
  • If you disagree, contact the IRS

Resolution Options That May Help

Payment Plan

Taxpayers with steady income who can afford monthly payments

What NOT to Do

  • Do NOT assume you have no remaining balance
  • Do NOT ignore the notice

Frequently Asked Questions

What if I disagree with the offset?
The IRS states to call the number on your notice with your paperwork ready. Where a refund balance remains after the offset, it states the remainder is sent within 3 weeks — that is a remittance timing, not a deadline for you.

Need Help With This Notice?

Use our free tools to understand your options and connect with professionals who can help.

See resolution optionsFind Best Option

Related Notices

CP14Balance Due NoticeCP22Changes to Your Return - Refund Reduced or Owe More

Recommended Next Steps

  • Verify the remaining balance (if any)
  • Consider a payment plan if you still owe money

Sources and last reviewed

Sourced to primary IRS materials and editorially reviewed on 2026-08-20. Not reviewed by a tax professional. Not tax advice. This page explains a notice in general terms and is not tax or legal advice about your situation. Always use the dates and instructions printed on the notice you actually received. Report a correction.