DOR Forms
Browse source-backed dor forms with fillable PDF workflows, official source links, and filing context for common document tasks.
Use current DOR forms
These listings prioritize indexable, source-backed form pages with clear descriptions and official filing context. Confirm the final submission method with the issuing source before sending sensitive information.
Filing checklist
- Confirm the current DOR form edition before filing.
- Review official instructions for fees, deadlines, signatures, and submission channels.
- Keep a copy of the completed PDF and any official confirmation or receipt.
9 DOR Forms
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CL-1 (South Carolina)(2025)
Business Tax Application
South Carolina business tax application used to register a new business for state taxes including retail license, withholding, and corporate income tax.
Colorado Income Tax Return(2025)
Colorado Individual Income Tax Return
Colorado Department of Revenue form for filing annual state income tax returns.
Form 1-NR/PY (Massachusetts)(2025)
Massachusetts Nonresident/Part-Year Resident Income Tax Return
Massachusetts income tax return for nonresidents and part-year residents who earned income in Massachusetts.
Massachusetts Income Tax Return(2025)
Massachusetts Resident Income Tax Return
Massachusetts Department of Revenue form for filing annual state income tax returns.
Nebraska Income Tax Return(2025)
Nebraska Individual Income Tax Return
Nebraska Department of Revenue form for filing annual state income tax returns.
OR-W-4 (Oregon)(2025)
Oregon Employee's Withholding Statement and Exemption Certificate
Oregon employee withholding statement, the state equivalent of the federal W-4.
SC W-4 (South Carolina)(2025)
South Carolina Employee's Withholding Allowance Certificate
South Carolina state employee withholding allowance certificate, the state equivalent of the federal W-4.
South Carolina Income Tax Return(2025)
South Carolina Individual Income Tax Return
South Carolina Department of Revenue form for filing annual state income tax returns.
ST-3 (South Carolina)(2025)
State Sales, Use, and Accommodations Tax Return
South Carolina monthly sales, use, and accommodations tax return filed by registered retailers.