Use Form 2210 to see if you owe a penalty for underpaying your estimated tax and, if you do, to figure the amount of the penalty. Current Revision Form 2210 PDF Instructions for Form 2210 (Print Version PDF) Recent Developments None at this time. Other Items You May Find Useful All Form 2210 Revisions About Form 8962, Premium Tax Credit (PTC) About Publication 505, Tax Withholding and Estimated Tax About Publication 525, Taxable and Nontaxable Income About Publication 974, Premium Tax Credit Other Current Products Related Items About Form 1040, U.S. Individual Income Tax Return About Form 1040-A, U.S. Individual Income Tax Return About Form 1040-NR, U.S. Nonresident Alien Income Tax Return About Form 1040-NR-EZ, U.S. Income Tax Return for Certain Nonresident Aliens With No Dependents About Form 1041, U.S. Income Tax Return for Estates and Trusts About Form 2210-F, Underpayment of Estimated Tax By Farmers and Fishermen About Form 8959, Additional Medicare Tax About Form 8960, Net Investment Income Tax Individuals, Estates, and Trusts