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
March 2025
23 February
24
25
26
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
27
28
Corporate Income/Franchise (1098)
Employment (Semi-weekly Employment Deposit)
Corporate Income/Franchise (8809)
Corporate Income/Franchise (8809)
Corporate Income/Franchise (1099-MISC)
Employment (Semi-weekly Employment Deposit)
Sales & Use (CDTFA-401-A)
1
2
3
4
5
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
6
7
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
8
9
10
Individual Income (Statement)
11
12
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
13
14
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
15
16
17
Employment (Monthly Employment Deposit)
Pass-Through Income (2553)
Pass-Through Income (5471)
Pass-Through Income (1065)
Pass-Through Income (7004)
Pass-Through Income (7004)
Pass-Through Income (8804)
Pass-Through Income (7004)
Pass-Through Income (1120-S)
Employment (DE 88/DE 88ALL)
Pass-Through Income (FTB 3539)
Pass-Through Income (100S)
Pass-Through Income (FTB 3537)
Pass-Through Income (568)
Pass-Through Income (FTB 3538)
Pass-Through Income (565)
Pass-Through Income (592-F)
Pass-Through Income (FTB 3893)
18
19
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
20
21
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
22
23
24
25
26
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
27
28
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
29
30
31
Corporate Income/Franchise (1098)
Corporate Income/Franchise (8809)
Corporate Income/Franchise (8809)
Corporate Income/Franchise (1099-MISC)
1 April
Sales & Use (CDTFA-401-A)
2
Employment (Semi-weekly Employment Deposit)
3
Employment (Semi-weekly Employment Deposit)
4
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
5