Eligibility You may qualify for Innocent Spouse Relief if: ● Your joint return includes incorrect income or deductions attributable to your spouse. ● You did not know, and had no reason to know, of the error. ● It would be unfair for the IRS to hold you liable for the resulting tax. You may qualify for Injured Spouse Relief if: ● Your portion of a tax refund was used to pay your spouse’s past debts (such as federal or state taxes, child support, or student loans). ● You can show that your share of the overpayment should be refunded to you.
1) Determine Which Type of Relief Applies:Use the IRS guide: https://www.irs.gov/taxtopics/tc205 If your refund was offset to pay your spouse’s debt → Injured Spouse Relief. If your joint return had incorrect reporting caused by your spouse → Innocent Spouse Relief.Cost: Free. The IRS does not charge for these filings.
2) Gather Supporting Documentation: ● Copies of all relevant tax returns and IRS notices. ● Financial records showing separate income or accounts. ● Marriage certificate or divorce decree if applicable. ● Statement explaining your circumstances and financial hardship. 
3) Complete the Correct IRS Form:Form 8857 – Request for Innocent Spouse Reliefhttps://www.irs.gov/forms-pubs/about-form-8857Form 8379 – Injured Spouse Allocationhttps://www.irs.gov/forms-pubs/about-form-8379
4) Mail or Fax Your Application:Form 8857:Mail to:Internal Revenue ServiceP.O. Box 120053Covington, KY 41012Fax: (855) 233-8558
Form 8379:If filing with a tax return → Attach to Form 1040 and submit together.If filing separately → Mail to the same IRS address used for your tax return.
5) Wait for Review: ● The IRS typically takes 3–6 months to process. ● You may receive a request for additional documentation or an interview. ● The IRS will notify both spouses of its determination in writing. 
6) Appeal Option (If Denied): File Form 12509 (Statement of Disagreement) or request an appeal within 30 days of denial notice.