Porter & Company - Info Center

Events Calendar

The interactive calendar highlights federal and state tax due dates, special firm events and other important dates that may be of interest to you. The calendar is updated regularly, so check back often to keep track of filing requirements, deadlines, and other events that will help you stay current and up-to-date.

The calendar below shows important tax due dates and other events. Events have been categorized as Individual, Business and State tax due dates, as well as general Firm events. Hover over an event to view its details.

If you have any questions about any of the items listed on the calendars, please do not hesitate to contact one of our professionals at Porter & Company, P.C.

Business

Individual

Firm

State

October 2024

2023

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

2025

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

29 September

Individual Income (1041)

Individual Income (41)

Corporate Income/Franchise (F-1120ES)

Individual Income (501)

Individual Income (IT-1041)

Individual Income (SC-1041)

Individual Income (IT-141)

Pass-Through Income (F-1065)

Employment (Semi-weekly Employment Deposit)

Individual Income (4070)

Employment (Semi-weekly Employment Deposit)

Individual Income (1040)

Individual Income (5471)

Employment (Monthly Employment Deposit)

Corporate Income/Franchise (5471)

Corporate Income/Franchise (1120)

Employment (5500)

Individual Income (40)

Individual Income (40NR)

Employment (A-6)

Business And Occupation/Privilege (CPT)

Business And Occupation/Privilege (PPT)

Employment (GA-V)

Individual Income (500)

Corporate Income/Franchise (600)

Pass-Through Income (IT-CR)

Individual Income (D-400)

Individual Income (D-407)

Employment (NC-5)

Corporate Income/Franchise (CD-405)

Pass-Through Income (CD-401S)

Pass-Through Income (CD-403)

Pass-Through Income (D-403)

Pass-Through Income (CD-401S)

Individual Income (IT-1040)

Employment (IT-501)

Employment (SD 101)

Pass-Through Income (UPC-1140ES)

Pass-Through Income (UPC-4738ES)

Individual Income (SC1040)

Employment (WH-1601)

Pass-Through Income (SC1040)

Corporate Income/Franchise (SC1120)

Pass-Through Income (502)

Pass-Through Income (502PTET)

Individual Income (IT-140)

Employment (WV/IT-101V)

Pass-Through Income (IT-140NRC)

Corporate Income/Franchise (CIT-120)

Employment (Semi-weekly Employment Deposit)

Sales & Use (2100)

Sales & Use (2105)

Sales & Use (DR-15)

Sales & Use (ST-3)

Sales & Use (E-500)

Sales & Use (ST-3/ST-389)

Sales & Use (SLS 450)

Sales & Use (ST-9)

Sales & Use (ST-8)

Sales & Use (WV CST-200 CU)

Employment (Semi-weekly Employment Deposit)

Sales & Use (UUT-1)

Sales & Use (UST-1)

Employment (Semi-weekly Employment Deposit)

Sales & Use (UUT-1)

Employment (Semi-weekly Employment Deposit)

Employment (VA-5)

Employment (Semi-weekly Employment Deposit)

Employment (941)

Employment (FUTA)

Employment (A-1)

Employment (UC CR4)

Employment (RT-6)

Employment (G-7)

Employment (DOL-4N)

Employment (NC-5Q)

Employment (NCUI 101)

Sales & Use (E-500)

Employment (NC-5)

Employment (IT-501)

Employment (IT 942)

Employment (SD 101)

Employment (E-FILE)

Employment (WH-1605)

Employment (UCE-101/120)

Employment (LB-0851/LB-0456)

Employment (VA-5)

Employment (VEC FC-20)

Employment (VA-16)

Employment (WV/IT-101Q)

Employment (WVUC-A-154/WVUC-A-154-A)

1 November

Employment (Semi-weekly Employment Deposit)

Corporate Income/Franchise (F-1120)

Employment (Semi-weekly Employment Deposit)

Individual Income (760)

Individual Income (763)

Individual Income (760PY)

Individual Income (770)

Employment (Semi-weekly Employment Deposit)

Pass-Through Income (765)