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Events Calendar
This 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.
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 |
April 2021
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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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28 March |
29 |
30 |
31 Corporate Income/Franchise (1098)
Employment (Semi-weekly Employment Deposit)
Corporate Income/Franchise (8809)
Individual Income (W-2G)
Corporate Income/Franchise (8809)
Individual Income (8809)
Corporate Income/Franchise (1099-MISC)
Pass-Through Income (MassTaxConnect)
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1 |
2 Employment (Semi-weekly Employment Deposit)
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3 | ||||||||||||||
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4 |
5 |
6 |
7 Employment (Semi-weekly Employment Deposit)
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8 |
9 Employment (Semi-weekly Employment Deposit)
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10 | ||||||||||||||
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11 |
12 Individual Income (4070)
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13 |
14 Employment (Semi-weekly Employment Deposit)
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15 Employment (Monthly Employment Deposit)
Employment (1042-S)
Individual Income (1040-ES)
Corporate Income/Franchise (1120-W)
Corporate Income/Franchise (5471)
Individual Income (1041)
Corporate Income/Franchise (1120)
Individual Income (7004)
Corporate Income/Franchise (7004)
Individual Income (1041-ES)
Individual Income (2-ES)
Individual Income (M-8736)
Individual Income (2)
Individual Income (1-ES)
Pass-Through Income (MA NRCR)
Pass-Through Income (MassTaxConnect)
Corporate Income/Franchise (355)
Corporate Income/Franchise (355-7004)
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16 Employment (Semi-weekly Employment Deposit)
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17 | ||||||||||||||
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18 |
19 |
20 Sales & Use (ST-9)
Sales & Use (ST-9Q)
Sales & Use (ST-MAB-4)
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21 Employment (Semi-weekly Employment Deposit)
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22 |
23 Employment (Semi-weekly Employment Deposit)
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24 | ||||||||||||||
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25 |
26 |
27 |
28 Employment (Semi-weekly Employment Deposit)
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29 |
30 Employment (FUTA)
Employment (941)
Employment (Semi-weekly Employment Deposit)
Employment (M-941)
Employment (M-941)
Employment (M-941)
Employment (EFILE)
Pass-Through Income (MassTaxConnect)
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1 May | ||||||||||||||