IRS Schedule 1: Additional Income and Adjustments
IRS Schedule 1 accompanies Form 1040 or 1040-SR to report types of additional income not entered directly on the main
IRS Form SS-4: How to Apply for an EIN?
IRS Form SS-4 applies for an Employer Identification Number, the federal tax ID used to identify a business, estate, trust,
EFTPS Guide 2026: Enrollment, Payments and Deadlines
EFTPS is the U.S. Treasury’s free Electronic Federal Tax Payment System for federal tax payments; in 2026 it remains available
IRS Form 14039: Identity Theft Affidavit Guide
The February 2026 revision of IRS Form 14039 reports tax-related identity theft or a current risk that a taxpayer’s information
IRS Form 966: Corporate Dissolution Filing Guide
A corporation generally files IRS Form 966 within 30 days after adopting a resolution or plan to dissolve the corporation
IRS Form 1040-X: Amend Your Tax Return
IRS Form 1040-X amends a previously filed individual income tax return when income, deductions, credits, filing status, dependents, tax, or
IRS Form 941 for 2026: Quarterly Payroll Tax Guide
Employers use the March 2026 revision of IRS Form 941 to report quarterly federal income-tax withholding and the employer and
IRS Form 8832: Entity Classification Election Guide
IRS Form 8832 allows an eligible entity to elect federal tax classification as a corporation, partnership, or entity disregarded as
IRS Form 8802: U.S. Residency Certification Guide
IRS Form 8802 requests Form 6166, the IRS letter used to certify U.S. tax residency for purposes such as claiming
IRS Form 433-D: Installment Agreement Guide
IRS Form 433-D documents an approved installment agreement and, when applicable, authorizes recurring direct-debit payments from a bank account. Taxpayers