Access official tax filing systems, verify pending refunds, submit estimated payments, and download certified state tax schedules directly through the Executive Department of Revenue.
Submit individual or corporate tax returns electronically. Free File available for eligible incomes.
Track real-time direct deposit or paper check progress using SSN/ITIN and exact return amount.
Pay estimated taxes, bill notices, or establish a flexible monthly payment installment agreement.
Browse printable PDF tax forms (Form 104, Form 500), amended schedules, and instruction booklets.
Quickly access state compliance systems without waiting on hold. Complete routine inquiries, wage reports, and registrations in minutes.
Verify whether your income tax refund has been received, processed, or dispatched to your financial institution.
Mandatory electronic transmission portal for employers and payroll processors to file W-2, 1099-NEC, and 1099-MISC datasets.
Register for State Tax Identification Numbers (FEIN linking), Sales & Use Tax permits, and Employer Withholding accounts.
Received a Letter of Inquiry, Audit Notice, or CP-equivalent form? Upload requested records or request clarification online.
Request an official Certificate of Tax Clearance or Good Standing for corporate lending, state contract bids, or liquor licensing.
Lock your state tax account with a 6-digit annual security PIN to safeguard against unauthorized tax filings under your identity.
Use official state tax calculators to avoid underpayment penalties before filing.
Choose your category below for custom guidelines, specific downloadable schedules, automated calculation tools, and compliance frameworks.
Find state individual income tax instructions, family tax relief credits, student loan deductions, and standard deduction tables.
Complete corporate income returns, monthly sales tax remittances, quarterly employer withholdings, and commercial fuel duties.
Batch filing endpoints, Power of Attorney authorizations, bulk client transcript access, and technical policy advisory letters.
Download certified state tax forms, payment vouchers, and official filing handbooks. All forms are fillable and compatible with standard PDF software.
| Form Number | Form Title & Description | Tax Type | Revised | Downloads |
|---|---|---|---|---|
| Form 104 |
Individual Resident Income Tax Return
Primary individual tax return for full-year residents. Fillable calculation-ready PDF.
|
Individual | 12/2024 | |
| Form 104-NR |
Part-Year / Nonresident Individual Tax Return
For individuals earning wage or commercial income within state borders while domiciled elsewhere.
|
Individual | 12/2024 | |
| Form 104-ES |
Estimated Income Tax Declaration & Payment Voucher
Quarterly estimated payment vouchers (Q1 through Q4) with optical scan line.
|
Individual | 01/2025 | |
| Form 500 |
Corporate Income & Franchise Tax Return
Annual excise and corporate franchise tax schedule for domestic and foreign corporations.
|
Corporate | 11/2024 | |
| Form WT-4 |
Employee's Withholding Exemption Certificate
State equivalent of federal W-4 to determine accurate withholding allowances.
|
Withholding | 01/2025 | |
| Form POA-1 |
Power of Attorney and Declaration of Representative
Authorizes designated tax preparers, CPAs, or legal counsel to inspect confidential tax records.
|
General | 09/2024 |
Key statutory due dates for state individual income returns, corporate franchise obligations, quarterly estimated vouchers, and property exemptions.
Subscribe to automated deadline notifications for Outlook, Apple Calendar, or Google Calendar.
Deadline for employers to distribute Form W-2 and Form 1099-NEC to employees and upload electronic copies to the state wage system.
Calendar year corporate pass-through entities must file returns or submit Form 7004 for a statutory 6-month extension.
Individual Form 104 and Form 104-NR returns must be postmarked or e-filed by midnight. Payment of individual tax liability is required to prevent interest assessments. First quarter (Q1) estimated vouchers (Form 104-ES) also due.
Second installment of estimated state income tax for individuals, sole proprietors, and calendar-year corporate entities.
Final statutory cutoff date for taxpayers granted a 6-month filing extension under Form 104-EXT.
Every taxpayer is entitled to clear guidance, professional courtesy, and full due process. Learn about statutory safeguards, examination procedures, and dispute resolution mechanisms.
Guarantees transparent treatment across all interactions with revenue agents. You possess the legal right to:
A notification of examination does not imply wrongdoing. Audits verify accuracy through two primary tracks:
If you disagree with an audit assessment, proposed deficiency, or penalty charge, you have legal rights to contest:
Come into compliance proactively under statutory safe-harbor programs before department outreach occurs:
An independent ombudsman branch within the department designed to assist citizens experiencing significant economic hardship or facing unresolved problems through normal customer service channels.
Reach a representative by phone, schedule an in-person meeting at a regional service center, or report tax fraud confidentially.
100 State Capitol Square, Suite 200
Walk-ins: 8:30 AM โ 4:00 PM455 Commerce Blvd, 3rd Floor
Walk-ins: 8:30 AM โ 4:00 PM72 Harbor View Way, Bldg B
Walk-ins: 8:30 AM โ 4:00 PMHelp safeguard public funds by reporting suspected tax evasion, under-the-table wages, fraudulent refund schemes, or corrupt tax preparers.
Whistleblower identities are safeguarded under State Whistleblower Protection Act statutes.
Instant answers to routine filing and compliance issues.