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.
| Business | Individual | Firm | State |
May 2026
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Sunday
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Monday
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Tuesday
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Wednesday
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Thursday
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Friday
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Saturday
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26 April |
27 Employment (VA-5)
Sales & Use (E-file)
Business And Occupation/Privilege (E-file)
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28 |
29 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 (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
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30 Employment (FUTA)
Employment (941)
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 (WTH-TAX)
Employment (UC-8/8A)
Pass-Through Income (CMP-TAX)
Pass-Through Income (CMP-EST)
Employment (RT-6)
Employment (G-7)
Employment (DOL-4N)
Employment (UC-B6)
Employment (M-941)
Employment (M-941)
Employment (M-941)
Employment (EFILE)
Sales & Use (ST-9)
Sales & Use (ST-9Q)
Sales & Use (Electronic Filing)
Pass-Through Income (MassTaxConnect)
Employment (Wage Detail Report)
Employment (Withholding Deposit Payment)
Employment (Electronic Filing)
Employment (NJ-927)
Employment (NJ-927)
Employment (NJ-927-W)
Employment (NJ-927-W)
Employment (NYS-45)
Employment (C-3)
Employment (VA-5)
Employment (VEC FC-20)
Employment (VA-16)
Employment (5208)
Sales & Use (E-file)
Business And Occupation/Privilege (E-file)
Sales & Use (41)
Sales & Use (41)
Employment (UI/WC)
Individual Income (PIT-RES)
Individual Income (PIT-NON)
Individual Income (PIT-EXT)
Individual Income (FID-EST)
Individual Income (FID-EXT)
Individual Income (FID-TAX)
Individual Income (PIT-EST)
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1 Employment (Semi-weekly Employment Deposit)
Employment (Semi-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 (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Pass-Through Income (770ES)
Pass-Through Income (765)
Individual Income (760)
Individual Income (763)
Individual Income (760PY)
Individual Income (770ES)
Individual Income (760IP)
Individual Income (770)
Individual Income (770IP)
Individual Income (760ES)
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2 | ||||||||||||||
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3 |
4 |
5 |
6 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 (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
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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)
Employment (Semi-weekly Employment Deposit)
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9 | ||||||||||||||
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10 |
11 Employment (941)
Individual Income (Statement)
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12 |
13 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 (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
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14 |
15 Employment (Monthly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (DE 88/DE 88ALL)
Employment (Semi-weekly Employment Deposit)
Employment (Electronic Deposit)
Corporate Income/Franchise (CT-1120)
Corporate Income/Franchise (CT-1120 EXT)
Employment (W1)
Employment (GA-V)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (VP-1)
Employment (M-941)
Employment (Semi-weekly Employment Deposit)
Employment (Withholding Deposit Payment)
Employment (MW-1)
Employment (Semi-weekly Employment Deposit)
Corporate Income/Franchise (CIT)
Employment (NJ-500)
Corporate Income/Franchise (CBT-100)
Corporate Income/Franchise (CBT-200-T)
Corporate Income/Franchise (05-164)
Corporate Income/Franchise (05-158-A/05-158-B)
Employment (Semi-weekly Employment Deposit)
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16 | ||||||||||||||
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17 |
18 |
19 |
20 Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Sales & Use (DR-15)
Sales & Use (ST-3)
Employment (Semi-weekly Employment Deposit)
Sales & Use (G-45)
Employment (Semi-weekly Employment Deposit)
Sales & Use (MN E-Services)
Employment (Semi-weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
Sales & Use (ST-51)
Employment (Weekly Employment Deposit)
Sales & Use (ST-809)
Sales & Use (01-114)
Sales & Use (01-117)
Employment (Semi-weekly Employment Deposit)
Sales & Use (ST-1)
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21 |
22 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)
Employment (Semi-weekly Employment Deposit)
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23 | ||||||||||||||
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24 |
25 |
26 Employment (VA-5)
Sales & Use (E-file)
Business And Occupation/Privilege (E-file)
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27 Employment (Semi-weekly Employment Deposit)
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28 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)
Employment (Semi-weekly Employment Deposit)
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29 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)
Employment (Semi-weekly Employment Deposit)
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30 | ||||||||||||||
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31 |
1 June Sales & Use (CDTFA-401-A)
Sales & Use (OS-114)
Corporate Income/Franchise (F-1120ES)
Sales & Use (ST-9)
Sales & Use (Electronic Filing)
Sales & Use (41)
Individual Income (5498)
Individual Income (8809)
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2 |
3 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 (Semi-weekly Employment Deposit)
Employment (Weekly Employment Deposit)
Employment (Semi-weekly Employment Deposit)
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4 |
5 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)
Employment (Semi-weekly Employment Deposit)
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6 | ||||||||||||||