Can an Employer Check Your Tax History? Know Your Rights

An employer cannot check your tax history through the IRS. Federal law treats your tax returns and return information as confidential, and the IRS will not release them to a private company without your written authorization. That said, some tax-related facts can still reach an employer through payroll, public records, or IRS collection actions, so the full answer has a few moving parts.

The Confidentiality Rule

The protection comes from 26 U.S. Code Section 6103, which makes tax returns and “return information” confidential. The statute bars federal and state employees, and anyone who receives tax data through government channels, from disclosing it unless the Internal Revenue Code specifically allows it. “Return information” is defined broadly. It covers your income, deductions, credits, assets, liabilities, and even whether your return is being audited.¹

There is one route in: Section 6103(c) lets the IRS disclose your return information to a person you designate in writing.¹ The consent must be voluntary, and anyone who receives your tax data through that channel is subject to penalties for misuse. Without that written consent, the IRS will not send your records to an employer.

One boundary worth naming. Section 6103 restricts government officials and people who receive tax data through authorized government channels. It does not directly regulate what a private employer does with a copy of a return you hand over yourself. If you give an employer your 1040, the employer is not bound by 6103 the way the IRS is.

What Your Employer Already Sees From Payroll

Your employer collects some tax-related information as a normal part of paying you, and none of it comes from the IRS. When you start a job you fill out a W-4 that tells your employer your filing status, dependents, whether you expect other income outside your job, and whether you want extra tax withheld.² At year-end, the employer issues a W-2 showing your wages and the taxes withheld. They already know those figures because they paid you and processed the withholding.

That is a limited snapshot. It does not show investment gains, side-business revenue, deductions, credits, or anything else from your actual filings.

What a Background Check Actually Pulls

Standard employment background checks cover criminal records, prior employment dates and job titles, and sometimes a credit report. None of them pull data from your tax returns.

Credit Reports

A credit report shows outstanding debts, payment history, bankruptcies, and collection accounts. It does not include your income, tax payments, or anything from your filings. Before an employer can pull your credit report, federal law requires two things: a standalone written disclosure that a credit report may be obtained, and your written authorization.³ You can refuse, though in an at-will job an employer could decline to move forward with your application.

Roughly ten states restrict employers from using credit reports in hiring decisions, with exceptions for jobs in financial institutions, positions handling significant cash, or roles where a credit check is legally required.

Criminal Records and Employment Verification

Criminal background checks focus on arrests and convictions. Employment verification confirms dates and titles with former employers. Neither involves the IRS or state tax agencies. An employer cannot learn your salary history from a background check company pulling IRS records.

When Tax Problems Do Reach an Employer

Two IRS enforcement mechanisms can alert an employer to a tax issue even though your returns stay private: federal tax liens and wage levies.

Federal Tax Liens

When you owe the IRS and do not pay after a demand, a lien automatically attaches to everything you own under 26 U.S. Code Section 6321.⁴ To protect its interest against other creditors, the IRS files a public Notice of Federal Tax Lien, and 26 U.S. Code Section 6323(f) requires that filing to be indexed publicly.⁵ A prospective employer running a public records search can find it. The lien reveals that you owe federal taxes and roughly how much. It does not expose your income, deductions, or any other detail from your returns.

State tax agencies can file similar liens or judgments that end up in public records. Specifics vary by state, but the effect is the same. An unpaid tax debt can become a discoverable public record.

IRS Wage Levies

If a tax debt goes unresolved, the IRS can levy your wages by sending your employer a notice, typically Form 668-W, directing them to withhold part of your paycheck and send it to the IRS. You must get at least 30 days’ written notice before the levy, which gives you time to pay or challenge it.⁶

When the levy arrives, your employer sees a “Total Amount Due” figure but is not given your tax returns, filing details, or a breakdown of how the debt accrued. The IRS has stated that updated payoff information “cannot be released to the employer,” and that the taxpayer must contact the IRS directly.⁷ Your employer also receives a statement asking you to declare your filing status and dependents so the IRS can calculate the exempt portion of your wages. The employer learns there is a tax debt. Nothing more.

Can an Employer Ask You for Your Tax Returns?

Federal law does not prohibit an employer from asking you to provide your tax returns voluntarily. The Equal Employment Opportunity Commission notes that no federal law prevents employers from requesting financial information during hiring.⁸ You are not required to hand them over. In an at-will relationship, though, declining can cost you the offer.

Requests like this are uncommon in most industries. They show up more often for government positions with security clearances, roles at financial institutions, and executive hires where compensation verification matters. Some employers use the IRS Income Verification Express Service and Form 4506-C, which lets you authorize the IRS to send a tax transcript to a designated third party.⁹ Either way, the IRS releases nothing without your written consent.

Discrimination law draws one line worth knowing. If an employer applies a financial requirement unevenly based on race, sex, national origin, religion, disability, age, or genetic information, that is a discrimination problem. Asking some applicants for tax returns but not others, in a pattern that correlates with a protected class, can support a claim.⁸

If Tax Information Affects a Hiring Decision

If an employer learns about a tax issue through a consumer report, such as a credit check that surfaces a public tax lien, and decides not to hire you because of it, the Fair Credit Reporting Act imposes a two-step notice process. Before taking the adverse action, the employer must give you a copy of the report and a summary of your FCRA rights. After the decision, the employer must send a second notice with the reporting company’s name and contact information, a statement that the reporting company did not make the hiring decision, and notice that you can dispute inaccurate information and request a free copy of the report within 60 days.¹⁰

If a background check inaccurately reports a tax lien you have already resolved or never owed, dispute it directly with the background check company. Request a copy of the report, document the inaccuracy, and submit a formal dispute with supporting evidence such as an IRS lien release. The company is required to investigate. If the error originated with a court or government agency, contact that source directly to correct the underlying record.

If you believe the IRS or a government employee disclosed your tax information without authorization, the Taxpayer Advocate Service can help you pursue a complaint.¹¹

1
Office of the Law Revision Counsel. 26 U.S. Code 6103 – Confidentiality and Disclosure of Returns and Return Information
2
Internal Revenue Service. Form W-4, Employee’s Withholding Certificate
3
Office of the Law Revision Counsel. 15 U.S. Code 1681b – Permissible Purposes of Consumer Reports
4
Office of the Law Revision Counsel. 26 U.S. Code 6321 – Lien for Taxes
5
Office of the Law Revision Counsel. 26 U.S. Code 6323 – Validity and Priority Against Certain Persons
6
Office of the Law Revision Counsel. 26 U.S. Code 6331 – Levy and Distraint
7
Internal Revenue Service. What If I Get a Levy Against One of My Employees, Vendors, Customers, or Other Third Parties
8
U.S. Equal Employment Opportunity Commission. Pre-Employment Inquiries and Financial Information
9
Internal Revenue Service. Income Verification Express Service (IVES)
10
Federal Trade Commission. Using Consumer Reports: What Employers Need to Know
11
Taxpayer Advocate Service. Taxpayer Bill of Rights