IRS Form 8889 (Health Savings Accounts) is used to report:
- HSA contributions (personal and employer)
- Qualified medical expense distributions
- Excess contributions and associated penalties
- Taxable distributions for non-medical expenses
Table of Contents
Who Must File Form 8889?
You need to file if you:
- Made or received HSA contributions
- Took HSA distributions (qualified or non-qualified)
- Have an HSA account (even if inactive)
- Need to report excess contributions
- Want to claim HSA deductions
Important: Even if your employer handles contributions, you may still need to file. Professional tax services can assess your specific requirements.

Step-by-Step Guide to Completing Form 8889
Step 1: Verify HSA Eligibility
Confirm you had:
- Qualifying High Deductible Health Plan (HDHP)
- No disqualifying coverage
- Proper enrollment dates
- Met IRS contribution limits
Step 2: Gather Required Documentation
Prepare:
- HSA contribution records (Form 5498-SA)
- Distribution receipts and financial statements
- HDHP coverage verification
- Prior year HSA records (if applicable)
- Medical expense documentation
Step 3: Complete Part I – HSA Contributions
- Line 2: Total contributions made
- Line 3: Employer contributions
- Line 4: Other qualified contributions
- Line 5: Calculate deductible contributions
- Line 6: Excess contributions (if any)
Step 4: Complete Part II – HSA Distributions
- Line 9: Total distributions received
- Line 10: Qualified medical expenses
- Line 11: Taxable distributions
- Line 12: Additional tax on non-qualified distributions

Step 5: Complete Part III – Tax Computation
- Line 13: Total HSA deduction
- Line 14: Taxable HSA distributions
- Line 15: Additional taxes owed
Step 6: Attach to Your Tax Return
- File with Form 1040
- Transfer amounts to appropriate 1040 lines
- Keep all supporting documents for 3+ years
- Deadline: April 15 (or October 15 with extension)
Common Mistakes to Avoid
- Exceeding contribution limits – 4,150 individuals / 8,300 families (2024)
- Missing HDHP requirements – Must meet deductible minimums
- Incorrect expense reporting – Only qualified medical expenses count
- Failing to reconcile with financial statements – Must match HSA records
- Missing excess contribution deadlines – April 15 deadline for corrections
For complex HSA situations, professional tax services ensure proper reporting.
Advanced Considerations
Financial Statement Reconciliation
- HSA account balance tracking
- Contribution limit calculations
- Distribution documentation
- Taxable vs. non-taxable distributions
Special Situations
- Last-month rule applications
- Testing period requirements
- Medicare enrollment impacts
- Death and divorce scenarios
State Tax Implications
- State HSA deductions
- Taxable distributions
- State-specific contribution limits
- Reporting requirements

Final Thoughts
Proper completion of IRS Form 8889 is essential for HSA account holders to maintain tax-advantaged status and avoid penalties. By keeping detailed contribution and distribution records, reconciling with financial statements, and carefully following the latest Form 8889 instructions, you can optimize your HSA benefits while remaining compliant. For individuals with multiple HSAs, complex medical situations, or questions about qualified expenses, partnering with professional tax services provides the expertise needed to navigate these healthcare savings vehicles effectively.