Tax Forms
Browse official and fillable tax PDFs. Open a form to fill it online, download a blank copy, or print it for filing.
Find the right tax form
Tax forms are commonly used by taxpayers, payroll teams, bookkeepers, accountants, and small businesses. This hub organizes 1,509 fillable PDFs so you can find the right document, fill it online, download a blank copy, and keep a record for filing.
Filing checklist
- Open the form detail page and verify the agency, year, revision date, and source link.
- Read the official instructions before submitting the completed form.
- Review the official IRS or state instructions for the current filing year.
- Verify recipient, payer, employer, and taxpayer details against source records before filing.
1,509 Tax Forms
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CGT Form B(2025)
Capital Gains Tax Payment Form B
Irish Revenue CGT payment form for tax due on gains made from 1 December to 31 December, payable by 31 January.
ChA1(2015)
Charities Application for Recognition
HMRC charities application form for recognition of tax-exempt status and registration for Gift Aid.
CIS Payment & Deduction Statement(2008)
CIS Payment and Deduction Statement
HMRC template for contractors to provide payment and deduction statements to subcontractors under the Construction Industry Scheme.
CIS132(2013)
CIS – Record of Amounts Set Off
HMRC Construction Industry Scheme form to record amounts set off against monthly or quarterly payments for companies with CIS deductions.
CIS301(2024)
CIS – Individual Registration for Gross Payment
HMRC Construction Industry Scheme form for individuals to register as subcontractors for payment under deduction or to apply for gross payment status.
CIS302 Notes(2024)
CIS – Individual Registration Notes
HMRC guidance notes for completing CIS individual registration for gross payment status, including compliance tests and turnover requirements.
CIS305 Notes(2024)
CIS – Company Registration Notes
HMRC guidance notes for CIS company registration, covering compliance tests and turnover requirements for gross payment status.
CIS340(2025)
Construction Industry Scheme - Statement
CIS statement form for Construction Industry Scheme participants.
CIS341(2025)
Construction Industry Scheme - Return
CIS return form for Construction Industry Scheme participants.
CO-411 (Vermont)(2023)
Vermont Corporate Estimated Tax Payment Voucher
Vermont corporate estimated tax payment voucher for corporations making quarterly estimated payments.
Colorado DR-0100(2023)
Colorado Retail Sales Tax Return
Colorado retail sales tax return for businesses collecting and remitting state sales tax.
Colorado DR-0104(2023)
Colorado Individual Income Tax Return
Colorado individual income tax return for full-year and part-year residents. The primary form for filing Colorado state income taxes.
Colorado DR-0104AD(2023)
Subtractions from Income Schedule
Colorado schedule for claiming subtractions from federal taxable income on the DR-0104.
Colorado DR-0104AMT(2023)
Colorado Alternative Minimum Tax Computation Schedule
Colorado schedule for computing alternative minimum tax liability for individuals.
Colorado DR-0104CH(2023)
Voluntary Contributions Schedule
Colorado schedule for making voluntary contributions to qualifying charitable organizations through the tax return.
Colorado DR-0104CR(2023)
Individual Credit Schedule
Colorado schedule for claiming individual income tax credits on the DR-0104.
Colorado DR-0104PN(2023)
Part-Year/Nonresident Tax Calculation Schedule
Colorado schedule for part-year residents and nonresidents to calculate Colorado income tax.
Colorado DR-0104US(2023)
Consumer Use Tax Reporting Schedule
Colorado schedule for reporting consumer use tax owed on purchases where sales tax was not collected.
Colorado DR-0104X(2023)
Amended Colorado Individual Income Tax Return
Colorado amended individual income tax return for correcting previously filed DR-0104 returns.
Colorado DR-0105(2023)
Fiduciary Income Tax Return
Colorado fiduciary income tax return for estates and trusts required to file in Colorado.
Colorado DR-0106(2023)
Partnership/S Corporation/Composite Filing Return
Colorado partnership and S corporation income tax return, also used for composite filing.
Colorado DR-0106CR(2023)
Pass-Through Entity Credit Schedule
Colorado credit schedule for pass-through entities to claim credits on DR-0106.
Colorado DR-0106EP(2023)
Composite Nonresident Estimated Tax Payment
Colorado estimated tax payment voucher for composite nonresident filers.
Colorado DR-0107(2023)
Nonresident Partner or S Corporation Shareholder Agreement
Colorado agreement form for nonresident partners or S corporation shareholders regarding Colorado tax.
Common mistakes to avoid
- Mixing the wrong tax year or revision with the current filing requirement.
- Entering taxpayer names or identification numbers that do not match official records.
- Forgetting attachments, schedules, recipient copies, signatures, or filing deadlines.