Forms Library

French main income tax declaration form (Cerfa 10330) for declaring 2024 revenues, filed in 2025.

French supplementary income tax declaration form for additional revenue categories not covered by the main 2042 form.

French guidance notice for completing form 2047 declaring foreign-source revenues for the 2024 tax year.

Irish Revenue helpsheet providing guidance on completing the CG1 Capital Gains Tax Return.

Irish Revenue CGT payment form for preliminary tax due on gains made from 1 January to 30 November.

Irish Revenue CGT payment form for tax due on gains made from 1 December to 31 December, payable by 31 January.

Colorado Department of Revenue form for filing annual state income tax returns.

Irish Revenue Corporation Tax return form CT1 for companies, covering tax year 2024.

Florida application to register a business for sales tax, use tax, and other taxes administered by the Department of Revenue.

Florida power of attorney form authorizing a representative to act on behalf of a taxpayer before the Department of Revenue.

Florida Department of Revenue form for filing corporate income tax.

Irish Revenue annual income tax return for self-assessed individuals (chargeable persons) for the year 2025.

Irish Revenue guidance helpsheet for completing the Form 11 income tax return.

Irish Revenue simplified short income tax return for self-assessed individuals with straightforward tax affairs.

Irish Revenue income tax return for PAYE employees and pensioners for the year 2025.

Irish Revenue simplified short income tax return for PAYE employees with straightforward tax affairs, incorporating Med 1.

IRS form used by eligible corporations to elect S corporation status for federal tax purposes under Subchapter S of the Internal Revenue Code.

IRS form used to determine the deductible loss from an activity subject to at-risk limitations under Section 465 of the Internal Revenue Code.

IRS form used to claim the research and development (R&D) tax credit for qualified research expenses under Section 41 of the Internal Revenue Code.

IRS form used to calculate the limitation on the deduction for business interest expense under Section 163(j) of the Internal Revenue Code.

Irish Revenue capital gains tax return form for the year ended 31 December 2025.

Canadian Revenue Agency form T10.

Canadian Revenue Agency form T1004.

Canadian Revenue Agency form T1006.