April
15
- Monthly-filers Form 941
federal tax deposit due
- DC sales tax return and
payment due, quarterly and monthly filers
- State of Maryland personal
property return and payment due
- County of Prince William
personal property return is due
- Individual Federal income
tax returns due
- Individual DC and Maryland
income tax returns due
- Form 1040-ES voucher #1
with payment due
- DC and Maryland estimated
tax payment #1 due
- Calendar year Virginia
corporate tax returns due
- Income Tax Return for
Estates and Trusts
20
- Virginia and Maryland
sales tax return and payment due, quarterly and monthly filers
- DC income tax withheld
return and payment due, quarterly and monthly filers
30
- Form 941 due
- Virginia income tax withheld
return and payment due, quarterly and monthly filers
- Maryland income tax withheld
return and payment due, quarterly and monthly filers
- State unemployment tax
returns and payment due
- Form 940 federal tax deposit
due