Tax Compliance Calendar Calculator
Generate key tax deadlines and compliance reminders.
Additional Compliance Factors
Tax Deadline Schedule
| Deadline | Type | Penalty | Priority | Urgency |
|---|---|---|---|---|
| 2025-04-15 | Form 1040 - Individual Tax Return | Failure to file: 5% per month (max 25%). Failure to pay: 0.5% per month | Critical | SOON |
| 2026-10-15 | Extended Return Deadline (if extension filed) | No additional penalty if extension filed and paid estimated tax | High | PLANNING |
Compliance Checklist
- Review all income documents
- Verify deduction eligibility
- Check filing status accuracy
- Confirm estimated tax payments
- Review foreign account holdings
- Verify payroll tax deposits
- Check retirement account contributions
- Review charitable donation records
- Confirm business expense documentation
- Verify dependent information
- Review health insurance coverage
- Check education credits eligibility
- Review investment transactions
- Confirm rental property income/expenses
- Review state tax obligations
Key Compliance Points
- File by deadline to avoid penalties
- Pay estimated taxes quarterly
- FBAR due April 15 (auto extends to Oct 15)
- Partnership/S-Corp returns due March 15
- Payroll forms due Jan 31
- W-2s must be issued by Jan 31
- 1099s due by Jan 31 (NEC), Feb 28 (MISC)
- Extension grants time to file, not pay
- Penalties compound monthly
- Trust Fund Recovery Penalty severe