Number of returns, total receipts, business receipts, net income (less deficit), net income, and deficit, by form of business, tax years 1980 to 2015. Includes...

Number of tax returns of active corporations and breakdowns of assets, liabilities, credits, receipts, and deductions, by size of business receipts.

Number of tax returns of active corporations and breakdowns of assets, liabilities, credits, receipts, and deductions, 1990 to 2013.

Number of returns, U.S. and foreign-source income and taxes, foreign tax credit, by industry.

Number of corporations (and their qualified expenses, cost of supplies, wages for qualified services) claiming a credit for increasing research activities, by industry sector, 2003 to 2013.

Historical marginal corporate income tax rates by income level.

Top marginal tax rate and income bracket for corporations.

Corporate income tax rate schedule.

Number of tax returns, business receipts, cost of goods, net income, and taxable income of active corporations, by industry.

Number of tax returns, amount of foreign, general business, and minimum tax credits, and total income tax before and after tax credits of active corporations, by industry.