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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.

Business Individual Firm State
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2023 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2025
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
30 June
1
Sales & Use (TPT-EZ)
Sales & Use (CDTFA-401-A)
Employment (L-1V)
Employment (Electronic Deposit)
Sales & Use (53-1)
Sales & Use (53-C)
Corporate Income/Franchise (200)
2
3
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Filing)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
4
5
6
7
8
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
9
10
Individual Income (4070)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Filing)
Employment (KW-5)
Employment (K-1)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
11
12
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
13
14
15
Employment (Monthly Employment Deposit)
Employment (A-6)
Employment (941M)
Employment (A1-WP)
Employment (DE 88/DE 88ALL)
Employment (DR 1094)
Employment (DR 1107)
Employment (KW-5)
Employment (K-1)
Employment (L-1)
Employment (Withholding Deposit Payment)
Employment (89-105)
Employment (89-105)
Employment (OTC)
Employment (WV/IT-101V)
16
17
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Filing)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
18
19
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
20
21
22
Sales & Use (2100)
Sales & Use (2100)
Sales & Use (2105)
Sales & Use (ET-1)
Sales & Use (ET-1)
Sales & Use (TPT-EZ)
Sales & Use (TPT-EZ)
Sales & Use (TPT-2)
Sales & Use (TPT-2)
Sales & Use (DR-100)
Sales & Use (DR-100)
Sales & Use (51A102)
Sales & Use (51A102)
Sales & Use (R-1029)
Sales & Use (R-1029)
Sales & Use (MN E-Services)
Sales & Use (MN E-Services)
Sales & Use (72-010)
Sales & Use (72-110)
Sales & Use (72-010)
Sales & Use (72-110)
Employment (WTH10001)
Employment (WTH10001)
Sales & Use (STS20002-A)
Sales & Use (STS20002-A)
Sales & Use (SVU20005-A)
Sales & Use (SVU20005-A)
Sales & Use (STS20002-A)
Sales & Use (SVU20005-A)
Sales & Use (SLS 450)
Sales & Use (SLS 450)
Sales & Use (01-114)
Sales & Use (01-114)
Sales & Use (01-117)
Sales & Use (01-117)
Sales & Use (WV CST-200 CU)
Sales & Use (WV CST-200 CU)
23
24
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Filing)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
25
Employment (KW-5)
Employment (KW-5)
Sales & Use (ST-36)
Sales & Use (ST-36)
Sales & Use (51A103)
Employment (K-1)
Employment (TRD-41414)
Employment (TRD-41414)
Employment (TRD-41414)
Sales & Use (TRD-41413)
Sales & Use (TRD-41413)
Sales & Use (TRD-41413)
Business And Occupation/Privilege (Combined Excise Tax Return)
Sales & Use (E-file)
26
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
27
28
29
30
Pass-Through Income (WTR10002)
31
Employment (941)
Employment (FUTA)
Employment (Semi-weekly Employment Deposit)
Employment (5500)
Employment (5558)
Employment (A-1)
Employment (UC CR4)
Employment (DWS-ARK-209 B/C)
Employment (DWS-ARK-209 BR/CR)
Employment (DWS-ARK-209 BS/CS)
Employment (A1-QRT)
Employment (UC-018)
Employment (Semi-weekly Employment Deposit)
Employment (DE 9)
Employment (DE 88/DE 88ALL)
Employment (Semi-weekly Employment Deposit)
Employment (DE 9C)
Sales & Use (CDTFA-401-A)
Sales & Use (CDTFA-401-A)
Employment (DR 1094)
Employment (UITR-1)
Employment (Electronic Filing)
Employment (DR 1107)
Employment (K-CNS 100)
Employment (K-1)
Employment (EFILE)
Employment (L-1)
Employment (LWC-ES4)
Employment (Electronic Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Wage Detail Report)
Employment (Withholding Deposit Payment)
Employment (MO-941)
Employment (MO-941)
Sales & Use (53-1)
Sales & Use (53-1)
Employment (MODES-4)
Sales & Use (53-C)
Sales & Use (53-C)
Employment (UI-2/3 R)
Employment (ES903A)
Employment (OES-3)
Pass-Through Income (WTP10005)
Employment (Semi-weekly Employment Deposit)
Employment (OQ)
Employment (Semi-weekly Employment Deposit)
Corporate Income/Franchise (OR-CAT-V)
Employment (LB-0851/LB-0456)
Employment (C-3)
Business And Occupation/Privilege (Combined Excise Tax Return)
Employment (5208)
Sales & Use (E-file)
Employment (WV/IT-101Q)
Employment (WVUC-A-154/WVUC-A-154-A)
1 August
2
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
3