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2020 tax information
| Individual Declaration of Estimated Tax and Instructions for 2020 |
Quarterly Estimate Voucher
for 2020 |
2019 tax information
| Mason 2019 Highlights
for 2019 |
Mason General Information
for 2019 |
| Mason Individual Instructions
for Form IR for 2019 |
Mason Individual Return
Mason Fillable Individual Return
for Form IR for 2019 Due July 15, 2020 |
| Individual Declaration of Estimated Tax and Instructions for 2019 |
Quarterly Estimate Voucher
for 2019 |
| 2019 Extension Request |
other forms and publications
| Individual Tax Questionnaire
For new residents, any year |
Mason 2019 Non-Resident Refund Request
Form R1 for tax year 2019 only |
| Mason 2018 Non-Resident Refund Request
Form R1 for tax year 2018 only |
Mason 2017 Non-Resident Refund Request
Form R1 for tax year 2017 only |
| Mason Landlord Information | Mason Rental Tenant Form |
2018 tax information
| Mason 2018 Highlights
for 2018 |
Mason General Information
for 2018 |
| Mason Individual Instructions
for Form IR for 2018 |
Mason Individual Return Fillable Mason Individual Return for Form IR for 2018Due April 15, 2019 |
| Individual Declaration of Estimated Tax and Instructions for 2018 |
Quarterly Estimate Voucher
for 2018 |
| 2018 Extension Request |
2017 tax information
| Mason 2017 Highlights
for 2017 |
Mason General Information
for 2017 |
| Mason Individual Instructions
for Form IR for 2017 |
Mason Individual Return
for Form IR for 2017 Due April 17, 2018 |
| Individual Declaration of Estimated Tax and Instructions for 2017 |
Quarterly Estimate Vouchers
for 2017 |
| 2017 Extension Request |
2016 tax information
| Mason 2016 Highlights
for 2016 |
Mason General Information
for 2016 |
| Mason Individual Instructions
for Form IR for 2016 |
Mason Individual Return
for Form IR for 2016. |
| Individual Declaration of Estimated Tax and Instructionsfor 2016 |
Quarterly Estimate Vouchers
for 2016 |
| 2016 Extension Request |
2015 tax information
| Mason 2015 Highlights
for 2015 |
Mason General Information
for 2015 |
| Mason Individual Instructions
for Form IR for 2015 |
Mason Individual Return
for Form IR for 2015. |
| Individual Declaration of Estimated Tax and Instructionsfor 2015 |
Quarterly Estimate Vouchers
for 2015 |
| 2015 Extension Request |
2014 tax information
| Mason 2014 Highlights | Mason General Information
for Form IR for 2014 |
| Mason Individual Instructions
for Form IR for 2014 |
Mason Individual Return
Form IR for 2014. |
| Individual Declaration of Estimated
Tax and Instructions |
Quarterly Estimate Vouchers
for 2014 |
| 2014 Extension Request |
2013 tax information
| Mason 2013 Highlights | Mason General Information
for Form IR for 2013 |
| Mason Individual Instructions
for Form IR for 2013 |
Mason Individual Return
Form IR for 2013. |
| Individual Declaration of Estimated
Tax and Instructions |
Quarterly Estimate Vouchers
for 2013 |
| 2013 Extension Request |