Individual income tax return
The main federal income tax return for individuals. The IRS page also includes Form 1040-SR and links to related schedules.
Forms & instructions IRS.govA LITTLE CLARITY, BEFORE YOU FILE
A guide to common filings, with forms and instructions straight from the IRS and California Franchise Tax Board. We’ll help you understand which ones fit your situation.
Start with the return that brings your income, deductions, and credits together.
The main federal income tax return for individuals. The IRS page also includes Form 1040-SR and links to related schedules.
Forms & instructions IRS.govMore time to file generally does not mean more time to pay. Talk with our office about the deadline and payment that apply to you.
Used to request an extension of time to file an individual federal income tax return. Review the IRS instructions before submitting.
Forms & instructions IRS.govUsed to request a filing extension for certain business income tax, information, and other returns. The eligible return types are listed in the instructions.
Forms & instructions IRS.govYour federal tax classification determines the return. An LLC designation alone does not tell you which form to file.
Used by domestic corporations, unless exempt or required to use another return, to report income and calculate federal income tax.
Forms & instructions IRS.govUsed to report income, deductions, credits, and other items for a business with an S-corporation election in effect.
Forms & instructions IRS.govAn information return reporting a partnership’s income, deductions, gains, losses, and other tax items.
Forms & instructions IRS.govThese forms have different jobs: collecting taxpayer information and reporting qualifying payments.
Provides a taxpayer identification number and certification to a requester. Give a completed W-9 to the requester, rather than filing it directly with the IRS.
Forms & instructions IRS.govUsed by payers to report qualifying nonemployee compensation. Check the current instructions for reporting requirements and filing methods.
Forms & instructions IRS.govCALIFORNIA FILERS
Find individual and business forms through the California Franchise Tax Board. Select the appropriate tax year and form type.
Find California formsThese are common starting points, not a complete list of filing requirements. Our office can help identify the returns and schedules that apply to your circumstances. Official source links reviewed October 8, 2026.
YOU DON’T HAVE TO SORT IT OUT ALONE