When a married couple files a joint federal income tax return (Married Filing Jointly), both spouses become jointly and severally liable for the entire tax debt under Internal Revenue Code § 6013(d)(3). This means the IRS or the Utah State Tax Commission can collect 100% of the unpaid tax, penalties, and interest from either spouse—even after a divorce or separation.
However, federal law provides crucial statutory exceptions through Innocent Spouse Relief (IRC § 6015), designed to relieve a spouse from tax obligations caused by the erroneous items or fraudulent conduct of the other spouse.
Three Categories of Innocent Spouse Relief
Congress created three distinct forms of relief under IRC § 6015, each with separate statutory criteria:
1. Traditional Innocent Spouse Relief (§ 6015(b))
Relieves you from liability for additional tax, interest, and penalties resulting from an understatement of tax on a joint return caused by your spouse’s erroneous items (such as unreported income or bogus deductions). Key Criteria:
- You filed a joint return with an understatement of tax attributable to your spouse.
- You establish that at the time you signed the return, you did not know, and had no reason to know, that there was an understatement.
- Taking into account all facts and circumstances, it would be unfair to hold you liable.
- You must apply within two years after the IRS began collection activities against you.
2. Separation of Liability Relief (§ 6015(c))
Allocates the joint tax deficiency between you and your former or separated spouse, as if you had filed separate tax returns. Key Criteria:
- You are divorced, legally separated, widowed, or have lived apart from your spouse for the entire 12-month period preceding the request.
- You did not have actual knowledge of the erroneous items when you signed the return.
- Must be requested within two years of the first collection action.
3. Equitable Relief (§ 6015(f))
If you do not qualify under § 6015(b) or (c), you may qualify for Equitable Relief. Crucially, Equitable Relief applies not only to tax understatements, but also to underpayments (situations where the return was filed correctly, but your spouse failed to pay the balance owed). Key Criteria:
- It is unfair to hold you liable under all facts and circumstances.
- The IRS considers factors including marital status, economic hardship, legal obligations under divorce decrees, abuse or domestic violence, and health status.
- Relief for underpayments may be requested up to the expiration of the 10-year collection statute of limitations.
How Divorce Decrees Affect IRS Tax Liabilities
A common and dangerous misconception is that a state court divorce decree assigning tax debts to an ex-spouse protects you from the IRS.
The IRS is not bound by state divorce decrees. Even if your divorce agreement states that your ex-spouse is 100% responsible for back taxes, the IRS will continue levying your accounts or garnishing your wages until you formally obtain Innocent Spouse Relief under federal tax law.
The Innocent Spouse Relief Application Process
Securing relief requires submitting IRS Form 8857 (Request for Innocent Spouse Relief) accompanied by exhaustive legal briefing and evidentiary documentation:
- Detailed Financial and Marital Timeline: Demonstrating your lack of involvement in household finances or business operations.
- Substantiation of Erroneous Items: Proving that the unreported income, omitted assets, or disallowed deductions belonged exclusively to your spouse.
- Establishing Economic Hardship & Duress: Providing documentation if financial control, domestic abuse, or health crises impaired your oversight of tax filings.
- Utah State Innocent Spouse Claims: Submitting a corresponding request with the Utah State Tax Commission to eliminate state-level joint tax liabilities.
Experienced Innocent Spouse Advocacy in Utah
Navigating Innocent Spouse Relief requires delicate handling, thorough financial analysis, and strategic legal advocacy before IRS Centralized Innocent Spouse Operations and the U.S. Tax Court.
Michelle Turpin, P.C. has successfully protected hundreds of innocent spouses from unfair tax liabilities. Call (801) 685-0552 today for a confidential, compassionate case evaluation.

