Skip to main content

2025 Approved Software Developers

The following companies have passed the Michigan Department of Treasury (Treasury) Assurance Testing System (ATS) requirements for Software Developers of electronic returns to Treasury. Treasury does not endorse any specific company or its product or services. Meeting the requirements means that the software can provide correct data in the proper format for processing by Treasury's systems. It does not mean that a software package includes every possible schedule or attachment, or that it will meet the needs of all filers.

Approved Software Vendors

Individual Income Taxes

Business Taxes

Michigan

City of Detroit

Corporate Income Tax

Michigan Business Tax

City of Detroit Corporate Income Tax

Fiduciary

Advanced Tax Solutions, LLC
MyTaxPrepOffice

1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
www.mytaxprepoffice.com
support@mytaxprepoffice.com

X

X

X

X

April Tax Solutions, Inc
www.getapril.com

X

X

Crosslink Professional Tax Solutions LLC
www.crosslinktax.com
800-345-4337

X

X

X

X

Drake Enterprises LTD
www.drakesoftware.com
828-524-8020

X

X

X

X

X

H & R Block Inc
BlockWorks

www.hrblock.com
800-472-5625

X

X

Instead, LLC
www.instead.com
515 Folsom St, 2nd Floor
San Francisco, CA 94105
415-808-5914

X

X

X

X

Intuit Inc
https://accountants.intuit.com/tax-software/proseries/
ProSeries: 800-434-6818

X

X

X

X

Intuit Inc
ProConnect Tax Online

https://accountants.intuit.com/tax-software/tax-online/
833-966-7355

X

X

X

X

Intuit Inc
Lacerte

https://accountants.intuit.com/tax-software/lacerte/
844-330-2355

X

X

X

X

Jackson Hewitt Tax Service
ProFiler

www.jacksonhewitt.com
800-234-1040

X

X

K1x, Inc.
https://k1x.io
inquiries@k1x.io
872-627-0511

X

1040Now Corporation
1040Now

www.1040now.net/partnerpp.htm
cs@1040now.com

X

X

On-Line Taxes, Inc.
OLTPRO Professional Tax Software

www.OLTPRO.com
816-232-9095

X

X

X

X

X

PDP Tax Service
ELECTRO - 1040

www.pdptax.com
440-842-1231

X

X

TaxAct, LLC
www.taxact.com
319-373-3600

X

TaxHawk, Inc.
www.freetaxusa.com
www.express1040.com
www.taxhawk.com

X

X

TaxSlayer, LLC
TaxSlayer Pro

www.taxslayerpro.com
888-420-1040

X

X

X

X

Tax Technologies
Tax Series
www.taxtechnologies.com
866-239-4884

X

X

TaxWise
https://taxna.wolterskluwer.com/professional-tax-software/taxwise
866-641-9473

X

X

X

Taxware Systems Inc
www.taxwaresystems.com
909-931-3131

X

X

Terabitten Technologies Inc.
PremaTax

www.prematax.com
info@terabitten.com
877-497-5463

X

X

Thomson Reuters
ONESOURCE Income Tax, GoSystem Tax RS & ONESOURCE Trust Tax

cs.thomsonreuters.com/gosystem/
CS.Sales@ThomsonReuters.com
800-968-8900

X

X

X

X

X

X

Thomson Reuters
UltraTax CS, Accounting CS

https://tax.thomsonreuters.com/us/en/cs-professional-suite/ultratax-cs
800-968-8900
cs.sales@tr.com

X

X

X

X

X

TurboTax
https://turbotax.intuit.com

X

X

Wolters Kluwer
Small Firm Services
ATX
www.taxna.wolterskluwer.com
800-638-8291

X

X

X

X

X