Special Rules for Certain Employees

Some occupations have unique income rules that differ from standard wage reporting. These rules apply to clergy, members of religious orders, employees of foreign governments or international organizations, and military personnel. Clergy Members of the clergy must...

Wages, Salaries, and Other Earnings

Wages, salaries, and other employee compensation are included in gross income. Employers report annual compensation on Form W‑2, which must be provided to employees by the end of January. Paper filers attach Copy B; e‑filers do not. If a worker receives Form 1099‑NEC...

General Return Requirements

A federal return must include valid taxpayer identification numbers for the taxpayer, spouse (if filing jointly), and all dependents. Certain credits require specific types of identification numbers, and some credits cannot be claimed unless the required number is...

Filing Requirements and Form 1040

U.S. citizens and resident aliens must report worldwide income. If a taxpayer is required to file, all income—earned and unearned—is reported on Form 1040 or Form 1040‑SR. Filing requirements depend on income, filing status, and age. Dependents follow different rules...

Filing Status

A taxpayer must select a filing status when filing a federal return. Filing status affects tax rates, credits, deductions, and whether a taxpayer must file at all. Filing status is determined by marital status on the last day of the tax year. A taxpayer is considered...

Citizens and Dependents

Federal income tax rules apply to all U.S. citizens, regardless of where they live. A U.S. citizen includes anyone born in the United States, anyone born to a U.S. citizen parent, anyone naturalized, and anyone born in Puerto Rico, Guam, or the U.S. Virgin Islands....