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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
28 April
29
30
Employment (FUTA)
Employment (941)
Employment (A1-QRT)
Employment (UC-018)
Employment (DE 9)
Employment (DE 88/DE 88ALL)
Employment (DE 9C)
Sales & Use (CDTFA-401-A)
Sales & Use (CDTFA-401-A)
Employment (CT-941)
Employment (UC-5A/UC-2)
Sales & Use (OS-114)
Sales & Use (OS-114)
Employment (RT-6)
Individual Income (IA 1040ES)
Individual Income (IA 1041)
Individual Income (IA 1040)
Individual Income (63-007)
Individual Income (IA 1040V)
Employment (65-5300)
Employment (Electronic Filing)
Pass-Through Income (Electronic Filing)
Sales & Use (32-028)
Corporate Income/Franchise (IA 1120ES)
Corporate Income/Franchise (IA 1120)
Pass-Through Income (IA 1065)
Pass-Through Income (IA 1120S)
Corporate Income/Franchise (IA FRAN ES)
Corporate Income/Franchise (42-019)
Corporate Income/Franchise (IA 1120F)
Pass-Through Income (IA 1040C)
Pass-Through Income (IA PTE-C)
Pass-Through Income (Electronic Filing)
Employment (IL-941)
Employment (UI-3/40)
Employment (WH-1)
Employment (WH-1)
Sales & Use (ST-103)
Pass-Through Income (WH-1)
Employment (UC-1)
Employment (UC-5)
Employment (K-CNS 100)
Employment (L-1)
Employment (LWC-ES4)
Employment (Electronic Deposit)
Corporate Income/Franchise (4)
Pass-Through Income (4)
Corporate Income/Franchise (4567)
Pass-Through Income (4567)
Corporate Income/Franchise (4)
Corporate Income/Franchise (4891)
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 (NC-5Q)
Employment (NCUI 101)
Sales & Use (E-500)
Employment (NC-5)
Employment (NJ-927)
Employment (NJ-927)
Employment (NJ-927-W)
Employment (NJ-927-W)
Employment (NYS-45)
Employment (WT-6)
Employment (WT-6)
Employment (UCT-101-E)
Sales & Use (ST-12)
Sales & Use (ST-12)
Employment (WT-6)
1
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Corporate Income/Franchise (F-7004)
Corporate Income/Franchise (F-1120)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
2
3
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)
4
5
6
7
8
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
9
10
Individual Income (4070)
Employment (941)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Filing)
Employment (Semi-weekly Employment Deposit)
Employment (KW-5)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
11
12
13
14
15
Employment (Monthly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (A1-WP)
Employment (Semi-weekly Employment Deposit)
Employment (DE 88/DE 88ALL)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Deposit)
Employment (Weekly Employment Deposit)
Corporate Income/Franchise (CT-1120)
Corporate Income/Franchise (CT-1120 EXT)
Employment (Electronic Filing)
Employment (IL-501)
Employment (Semi-weekly Employment Deposit)
Corporate Income/Franchise (E-6)
Corporate Income/Franchise (IT-20)
Employment (KW-5)
Corporate Income/Franchise (K-120)
Individual Income (R-6466)
Individual Income (IT-541)
Individual Income (IT-540)
Individual Income (Electronic Request)
Individual Income (R-2868V)
Individual Income (IT-540B)
Pass-Through Income (Electronic Request)
Employment (Electronic Deposit)
Pass-Through Income (Electronic Request)
Corporate Income/Franchise (CIFT-620)
Corporate Income/Franchise (Electronic Request)
Corporate Income/Franchise (CIFT-620EXT-V)
Pass-Through Income (IT-565)
Pass-Through Income (IT-565)
Pass-Through Income (R-6922V)
Employment (Semi-weekly Employment Deposit)
Employment (Withholding Deposit Payment)
Employment (MO-941)
Employment (NC-5)
Employment (Semi-weekly Employment Deposit)
Employment (NJ-500)
Employment (Weekly Employment Deposit)
Corporate Income/Franchise (CBT-100)
Corporate Income/Franchise (CBT-200-T)
Employment (WT-6)
16
17
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)
18
19
20
Sales & Use (TPT-EZ)
Sales & Use (TPT-2)
Sales & Use (DR-15)
Sales & Use (ST-1)
Employment (WH-1)
Sales & Use (ST-103)
Sales & Use (R-1029)
Sales & Use (5080)
Employment (5080)
Sales & Use (MN E-Services)
Sales & Use (E-500)
Sales & Use (ST-51)
Sales & Use (ST-809)
Sales & Use (ST-12)
21
22
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
23
24
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)
25
26
27
28
Employment (Electronic Filing)
Employment (KW-5)
Sales & Use (ST-36)
29
Employment (Weekly Employment Deposit)
30
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (WH-1)
Sales & Use (ST-103)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
31
Individual Income (5498)
Individual Income (8809)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Sales & Use (CDTFA-401-A)
Sales & Use (OS-114)
Corporate Income/Franchise (F-1120ES)
Sales & Use (32-028)
Employment (Semi-weekly Employment Deposit)
Employment (L-1V)
Employment (Electronic Deposit)
Employment (Semi-weekly Employment Deposit)
Sales & Use (53-1)
Sales & Use (53-C)
Employment (Semi-weekly Employment Deposit)
Employment (WT-6)
Sales & Use (ST-12)
Employment (WT-6)
1 June