Corporate Tax
Federal corporate income tax and business entity taxes.
The federal corporate tax rate is a flat 21% on taxable income for C-Corporations. Pass-through entities such as S-Corporations, LLCs, and partnerships are not taxed at the entity level; instead, income flows through to owners who report it on their personal returns.
🧮 Calculators
2 Tools Available📘 Tax Guides & Explanations
2 ArticlesC-Corporation Tax Guide: Form 1120 & Double Taxation
How C-Corporations are taxed at the federal 21% flat rate, managing corporate distributions, double taxation, and corporate compliance.
Corporate Capital Gains Tax Guide: 21% CIT & Asset Sales
How corporations treat capital gains: flat 21% federal CIT rate, no preferential capital gains rates for C-Corps, Section 1231 gains, and capital loss limitations.
❓ Frequently Asked Questions
🌐 Related Tax Categories
Income Tax
Federal and state income tax obligations for individuals and businesses in the United States.
Payroll Tax
Employer and employee payroll tax obligations including FICA and self-employment taxes.
Capital Gains Tax
Tax on profits from the sale of investments and property.
Estate & Inheritance Tax
Federal estate tax and state inheritance taxes.
IRS Support & Resources
IRS phone numbers, online tools, filing help, and taxpayer assistance resources.
Tax Planning Strategies
Year-round tax planning tips, strategies to reduce taxes, and optimization techniques.
Finsiva researches tax rules and calculation parameters using official government sources and reviews financial content for accuracy, methodology, and statutory changes.