skip navigation

Search Help
Navigation Help

Tax Map Index
ABCDEFGHI
JKLMNOPQR
STUVWXYZ#

International
Tax Topic Index

Affordable Care Act
Tax Topic Index

FAQs
Forms
Publications
Tax Topics

Comments
About Tax Map

IRS.gov Website
INDEX:F
Failure-to-file
Fair Market Value
Farm
Farm Employment
Farmers and Fishermen
FATCA
FBAR
Federal Insurance Contributions Act
Federal Tax Identification (ID) Number
Federal Tax Lien
Federal Unemployment Tax
Federal, State, and Local Governments
FEIN
Fellowship
FICA
Filing and Paying Business Taxes
Filing Late
Filing Past Due Tax Returns
Filing Requirements
Filing Status
Filing Status, Single
Financial Crimes Enforcement Network
FINCEN
FinCEN Form 114
FIRPTA
First-time Homebuyer Credit
Fishermen
Flexible Benefit Plan
Flexible Spending Account
Flexible Spending Arrangement
FMV
Foreclosures and Repossessions
Foreign Account Tax Compliance Act (FATCA)
Foreign Corporation
Foreign Earned Income and Housing Exclusion
Foreign Investment in Real Property Tax Act (FIRPTA)
Foreign Investors
Foreign Ownership of U.S. Real Property
Foreign Partner
Foreign Partnership
Foreign Payees
Foreign Source Income
Foreign Students and Scholars
Foreign Tax Credit (FTC)
Foreign Workers
Forgiveness of Interest and Penalty
Forms for Non-citizens
Foster Care
Foster Child
Fraud
Fringe Benefit
Frozen Deposit
FSA
FTC
Fuel
Fuel Cell Vehicle
FUTA