BASIC INFORMATION
WHO (must file):
Residents:
Single: Must file if your gross income
is greater than $9,000.
Married Filing Separate: Must file if
your gross income is greater than $9,000.
Married Filing Jointly: Must file if your
gross income is greater than $18,000.
Head of Household: Must file if your
gross income is greater than $10,760.
Nonresidents:
Single: Must file if your gross income
is greater than $2,000.
Married Filing Separate: Must file if
your gross income is greater than $2,000.
Married Filing Jointly: Must file if your
gross income is greater than $2,000.
Head of Household: Must file if your
gross income is greater than $2,000.
WHAT (forms do you file)
Residents:
Form 1 Wisconsin Individual Income Tax
Return
Nonresidents:
Form 1NPR Wisconsin Individual Income Tax
Return
WHEN (are the tax returns due)
Original due date: April 15th
Extended due date: October 15th
WHERE (do you mail the tax returns)
If you are expecting a refund or no tax
due, send to:
Wisconsin Department of Revenue
P.O. Box 59
Madison, WI 53785-0001
If you are sending a payment, send to:
Wisconsin Department of Revenue
P.O. Box 268
Madison, WI 53790-0001
If homestead credit claimed, send to:
Wisconsin Department of Revenue
P.O. Box 34
Madison, WI 53786-0001