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Mar
16
Mon
2020
S Corporation (1120S) and Partnership (1065)
Mar 16 all-day
Apr
15
Wed
2020
1st Quarter Estimate (1040ES)
Apr 15 all-day
FBAR (TD F 90-22.1)
Apr 15 all-day
Individual (1040) and Corporation (1120)
Apr 15 all-day
Apr
30
Thu
2020
2020 1st Quarter Sales Tax Filing
Apr 30 all-day
May
7
Thu
2020
Riverside Business Personal Property Tax Filing (571-L)
May 7 all-day
May
15
Fri
2020
Nonprofit Corporation (990)
May 15 all-day
Jun
15
Mon
2020
2nd quarter estimates (1040ES)
Jun 15 all-day
Jul
31
Fri
2020
2020 2nd Quarter Sales Tax Filing
Jul 31 all-day
Retirement Plan Returns (5500)
Jul 31 all-day