IRS Filing and Deposit Deadlines for Businesses

• Tax Calendar

IRS Forms

• Form W-2
• Form W-3
• Form W-4
• Form W-7
• Form W-8BEN
• Form W-8BEN-E
• Form W-8ECI
• Form W-8EXP
• Form W-8IMY
• Form W-9
• Form 941
• Form 941-X
• Form 1042
• Form 1042-S
• Form 1099-B
• Form 1099-DIV
• Form 1099-INT
• Form 1099-K
• Form 1099-MISC
• Form 1099-OID
• Form 8233
• Form 8833
• Form 8966

IRS Form Instructions

• Form W-7
• Form W-8BEN
• Form W-8BEN-E
• Form W-8ECI
• Form W-8EXP
• Form W-8IMY
• Instructions for Requesters of Form W-8BEN, W-8ECI, W-8EXP, and W-8IMY
• Instructions for Requesters of Form W-9
• Form 941
• Form 941-X
• Form 1042
• Form 1042-S
• Forms 1094-B and 1095-B
• Forms 1094-C and 1095-C
• General Instructions for Certain Information Returns (1099 Series)
• Form 1099-B
• Form 1099-DIV
• Forms 1099-INT and 1099-OID
• Form 1099-K
• Form 1099-MISC
• Form 8233
• Form 8966

IRS Publications

• Notice 1036
• Publication 15 (Circular E)
• Publication 15-B (Fringe Benefits)
• Publication 515 (Chapter 3)
• Publication 519 (U.S. Tax Guide for Aliens)
• Publication 901 (U.S. Tax Treaties)
• Publication 1179 (Substitute Forms)
• Publication 1281 (Backup Withholding)
• Publication 2108A (TIN Matching)

Other Forms

• Form SS-5
• Form SS-5-FS
• Certificate of Coverage Request