Federal Fillable IRS Forms
(2010–2025 + Current Year)

Accurate Form 1040X Instructions (2017): correct parts, attachments, ACA Form 8965 use, tax-year tables, and mailing rules.

Form 1040X Instructions (2016) for amending a 2016 tax return, including columns A–C, attachments, ACA forms, and filing tips.

Instructions for Form 1040X 2014 Checklist: corrected 10-step guide for Columns A/B/C, ACA coverage, required attachments, and mailing steps.

Use this Instructions for Form 1040X 2013 Checklist to amend a return accurately: columns A–C, required attachments, filing deadlines, and refund options.

Form 1040X Instructions 2012 guide amending a filed return: correct columns A–C, attach changed schedules only, and mail to the right IRS address.

Form 1040X Instructions 2011 guide: Learn what to change, how Columns A/B/C work, what to attach, and where to mail your amended return.

Discover how to use 2024 Form 1040-SR tax and EIC tables, report income accurately, calculate credits, review payments, and file the return.

Find out how Form 1040-SR tax and EIC tables are used for 2023, including eligibility rules, income reporting, credits, payments, and filing steps.

Discover how Form 1040-SR tax and EIC tables work for 2022, including eligibility, income reporting, credits, payments, and filing procedures.

Learn how Form 1040-SR tax and EIC tables apply for 2021, including eligibility rules, income lines, credits, payments, and filing requirements.

Checklist for Form 1040-SR for tax year 2020, covering senior filing rules, standard deduction amounts, tax tables, earned income credit, and rebate credit.

Use this 2020 Form 1040-SR checklist to review tax and EIC tables, income reporting, unemployment exclusions, credits, payments, and filing steps.

Learn how to use Form 1040-SR tax and EIC tables for 2019, including eligibility, income lines, unemployment exclusion reporting, credits, and filing steps.

Discover Schedule SE 2024 filing rules, including income thresholds, partnership K-1 treatment, clergy provisions, wage base limits, and reporting flow.

Guide to Schedule SE 2023 covering filing triggers, partnership K-1 treatment, clergy rules, wage base limits, and Schedule 1 and Schedule 2 reporting.