Corcoran & Associates

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

August 2023

2022

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

2024

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

30 July

Employment (941)

Employment (FUTA)

Employment (5500)

Employment (5558)

Employment (5500)

Employment (5558)

Employment (5500)

Employment (5558)

Employment (A-1)

Employment (UC CR4)

Employment (TQ01C)

Employment (A1-QRT)

Employment (UC-018)

Employment (DWS-ARK-209 B/C)

Employment (DWS-ARK-209 BR/CR)

Employment (DWS-ARK-209 BS/CS)

Employment (DE 9)

Employment (DE 88/DE 88ALL)

Sales & Use (BOE-401-A2)

Employment (DE 9C)

Employment (DR 1094)

Employment (UITR-1)

Employment (DR 1107)

Employment (CT-941)

Employment (UC-5A/UC-2)

Sales & Use (OS-114)

Employment (W1Q)

Employment (UC-8/8A)

Employment (DOES-UC30)

Employment (FR-900Q)

Employment (RT-6)

Employment (G-7)

Employment (DOL-4N)

Employment (UC-B6)

Employment (TAX 020)

Employment (910)

Employment (TAX 026)

Employment (IL-941)

Employment (UI-3/40)

Employment (WH-1)

Sales & Use (ST-103)

Pass-Through Income (WH-1)

Employment (UC-1)

Employment (UC-5)

Employment (UC-1)

Employment (UC-5)

Employment (UC-1)

Employment (UC-5)

Employment (65-5300)

Employment (Electronic Filing)

Pass-Through Income (Electronic Filing)

Sales & Use (32-028)

Employment (K-CNS 100)

Employment (K-1)

Employment (EFILE)

Employment (L-1)

Employment (LWC-ES4)

Employment (Electronic Deposit)

Pass-Through Income (901ES-ME)

Employment (941ME)

Employment (ME UC-1)

Employment (DLLR/DUI 15-16)

Employment (M-941)

Employment (EFILE)

Pass-Through Income (MassTaxConnect)

Employment (Wage Detail Report)

Employment (Withholding Deposit Payment)

Employment (UI-2/3 R)

Employment (MO-941)

Sales & Use (53-1)

Employment (MODES-4)

Sales & Use (53-C)

Employment (UI-5)

Employment (941N)

Employment (UI 11T/UI 11W)

Employment (NUCS-4072)

Sales & Use (TXR-01.01)

Business And Occupation/Privilege (TXR-020.01)

Employment (DES 200)

Employment (NJ-927)

Employment (NJ-927-W)

Employment (ES903A)

Employment (NYS-45)

Employment (NC-5Q)

Employment (NCUI 101)

Sales & Use (E-500)

Employment (NC-5)

Employment (306)

Employment (SFN 41263)

Sales & Use (ST)

Employment (IT-501)

Employment (IT 942)

Employment (SD 101)

Employment (E-FILE)

Employment (OES-3)

Pass-Through Income (WTP10005)

Pass-Through Income (WTR10002)

Employment (OQ)

Corporate Income/Franchise (OR-CAT-V)

Employment (W-3)

Employment (UCMANAGEMENTSYSTEM)

Employment (TX-17)

Sales & Use (T-204Q)

Employment (WEEKLY)

Employment (RI-941)

Employment (WH-1605)

Employment (UCE-101/120)

Employment (21)

Employment (LB-0851/LB-0456)

Employment (C-3)

Employment (TC-941PC)

Sales & Use (TC-62)

Employment (TC-941PC)

Employment (TC-941E)

Employment (EFILE)

Employment (C-101)

Employment (VA-5)

Employment (VEC FC-20)

Employment (VA-16)

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)

Employment (WT-6)

Employment (UCT-101-E)

Sales & Use (ST-12)

Employment (WT-6)

Sales & Use (41)

Employment (UI/WC)

Employment (Semi-weekly Employment Deposit)

Employment (Electronic Filing)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (Semi-monthly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (910)

Employment (WEEKLY)

Employment (Semi-weekly Employment Deposit)

Employment (Electronic Filing)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Individual Income (4070)

Employment (941)

Individual Income (CAT Q)

Employment (Electronic Filing)

Employment (KW-5)

Employment (K-1)

Corporate Income/Franchise (CAT Q)

Pass-Through Income (CAT Q)

Employment (Semi-weekly Employment Deposit)

Corporate Income/Franchise (TXR-030)

Employment (Monthly Employment Deposit)

Employment (A-6)

Employment (A1-WP)

Employment (941M)

Employment (DE 88/DE 88ALL)

Employment (DR 1094)

Employment (DR 1107)

Employment (Electronic Deposit)

Employment (W1)

Employment (GA-V)

Employment (VP-1)

Employment (IL-501)

Employment (Electronic Filing)

Employment (KW-5)

Employment (K-1)

Employment (Electronic Deposit)

Sales & Use (Sales/Use I-File)

Employment (MW-506)

Employment (M-941)

Employment (Withholding Deposit Payment)

Employment (89-105)

Employment (MO-941)

Employment (MW-1)

Employment (501N)

Employment (NJ-500)

Employment (NC-5)

Employment (IT-501)

Employment (SD 101)

Employment (OTC)

Employment (PA-501)

Employment (WEEKLY)

Employment (WH-1601)

Corporate Income/Franchise (05-164)

Corporate Income/Franchise (05-158-A/05-158-B)

Employment (WV/IT-101V)

Employment (WT-6)

Employment (Semi-weekly Employment Deposit)

Employment (Electronic Filing)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (Semi-monthly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Sales & Use (2100)

Sales & Use (2105)

Sales & Use (TPT-EZ)

Sales & Use (TPT-2)

Sales & Use (ET-1)

Sales & Use (DR-100)

Sales & Use (FR-800M)

Employment (FR-900P)

Sales & Use (DR-15)

Sales & Use (ST-3)

Sales & Use (G-45)

Employment (910)

Sales & Use (850)

Employment (910)

Sales & Use (ST-1)

Employment (WH-1)

Sales & Use (ST-103)

Sales & Use (51A102)

Sales & Use (R-1029)

Sales & Use (SUT 202)

Sales & Use (ST-9)

Sales & Use (ST-MAB-4)

Sales & Use (5080)

Employment (5080)

Sales & Use (MN E-Services)

Sales & Use (72-010)

Sales & Use (72-110)

Sales & Use (10)

Sales & Use (ST-51)

Sales & Use (ST-809)

Sales & Use (E-500)

Employment (WTH10001)

Sales & Use (STS20002-A)

Sales & Use (SVU20005-A)

Sales & Use (STS20002-A)

Sales & Use (SVU20005-A)

Sales & Use (PA-3)

Sales & Use (T-204M)

Employment (WEEKLY)

Employment (WTM/RI-941M)

Sales & Use (ST-3/ST-389)

Sales & Use (RV11STRTN)

Sales & Use (SLS 450)

Sales & Use (01-114)

Sales & Use (01-117)

Sales & Use (ST-9)

Sales & Use (ST-8)

Sales & Use (WV CST-200 CU)

Sales & Use (ST-12)

Employment (Semi-weekly Employment Deposit)

Employment (Electronic Filing)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Sales & Use (UUT-1)

Sales & Use (UST-1)

Employment (Semi-weekly Employment Deposit)

Employment (Electronic Filing)

Employment (KW-5)

Sales & Use (ST-36)

Sales & Use (51A103)

Employment (K-1)

Employment (Semi-weekly Employment Deposit)

Employment (TRD-41414)

Sales & Use (TRD-41413)

Employment (Semi-weekly Employment Deposit)

Sales & Use (RV11STRTN)

Employment (Semi-weekly Employment Deposit)

Sales & Use (SUT-451)

Employment (WHT-430)

Employment (VA-5)

Employment (Semi-weekly Employment Deposit)

Business And Occupation/Privilege (Combined Excise Tax Return)

Sales & Use (E-file)

Employment (WEEKLY)

Employment (Semi-weekly Employment Deposit)

Employment (Electronic Filing)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Employment (WH-1)

Sales & Use (ST-103)

Employment (Semi-weekly Employment Deposit)

Employment (Weekly Employment Deposit)

Employment (Semi-weekly Employment Deposit)

Sales & Use (BOE-401-A2)

Sales & Use (OS-114)

Sales & Use (32-028)

Employment (L-1V)

Employment (Electronic Deposit)

Sales & Use (53-1)

Sales & Use (53-C)

Sales & Use (TXR-01.01)

Sales & Use (ST)

Employment (TC-941PC)

Sales & Use (TC-62)

Employment (WT-6)

Sales & Use (ST-12)

Employment (WT-6)

Sales & Use (41)

1 September

Employment (Semi-weekly Employment Deposit)