Begin Main Content Area

​​​​​​​​​​​​​Approved Third-Party Software Vendors For S Corporation/Partnership/LLC Fed/State e-file

Listed below are software developers and products approved by the Pennsylvania Department of Revenue to electronically prepare and file PA-20S/PA-65 S Corporation/Partnership Information Returns, PA-65 Corp Directory of Corporate Partners forms and schedules. Developers and products will be added to the list as vendors are approved. Contact the PA Department of Revenue at RA-RV-EPD-PART-MEF@pa.gov or call 717-425-2884 if you have questions about the status of a specific software developer.

While the PA Department of Revenue promotes electronic tax preparation and filing, it does not endorse or recommend any specific company, its products or services.

Electronic tax preparation services are provided by independent commercial companies, and the scope of and approach to tax return preparation and filing vary among service providers. Please carefully read the information provided by each company to fully understand the services it offers. Requests for assistance with the software must be directed to the individual service provider, not the PA Department of Revenue.

For the 2023 Tax Year

Approved Software VendorsProduct NameFor More Information
Advanced Tax Solutions, LLC
1603 Capitol Ave., Ste. 310 A254
Cheyenne, WY 82001
Advanced Tax Solutions, LLC www.mytaxprepoffice.com
1-702-431-2432
CCH – Small Firm Services (ATX)
225 Chastian Meadows Ct. NW
Suite 200
Kennesaw, GA 30144
ATX https://taxna.wolterskluwer.com
1-866-345-4172
Crosslink Professional Tax Solutions, LLC
16916 S. Harlan Rd.
Lathrop, CA 95330
Crosslink www.crosslinktax.com
1-800-345-4337
​​Corptax, Inc.
2100 Lake Cook Rd., Ste. 800
Buffalo Grove, IL 60089
CSC Corptax www.corptax.com
1-800-966-1639
Drake Software
235 E. Palmer St.
Franklin, NC 28734
Drake Software www.drakesoftware.com
1-800-890-9500
​​Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006​
GoSystem Tax RS http://cs.thomsonreuters.com/gosystem
1-800-968-8900
H&R Block
One H&R Block Way
Kansas City, MO 64105
H&R Block www.hrblock.com
1-800-HRBLOCK
​​Intuit
5601 Headquarters Dr.
Plano, TX 75024
Intuit Tax Online https://proconnect.intuit.com/tax-online/
1-800-765-7777
​Intuit
5601 Headquarters Dr.
Plano, TX 75024-5839
Lacerte​
http://accountants.intuit.com/tax/lacerte
1-800-933-9999
​Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Professional www.OLTPRO.com
816-232-9095
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Web www.OLTPRO.com
816-232-9095
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
ONESOURCE
http://onesource.thomsonreuters.com
1-800-865-5257
Intuit
7535 Torrey Santa Fe Rd.
San Diego, CA 92129
ProSeries
https://proconnect.intuit.com/proseries
1-800-934-1040
​​CCH, a Wolters Kluwer Business
9111 E. Douglas, Ste. 300
Wichita, KS 67207
ProSystem fx® Tax www.tax.cchgroup.com
efile@prosystemfx.com
1-800-739-9998
​Tax Technologies Inc.
196 Woods Ave.
Bergenfield, NJ 07621
Tax Series www.taxtechnologies.com
​866-239-4884
TaxAct
3390 Asbury Rd.
Dubuque, IA 52002
TaxAct www.taxact.com
319-373-3600
TaxSlayer, LLC
945 Broad St.
Augusta, GA 30901
TaxSlayer Pro www.taxslayerpro.com
706-868-0985
CCH – Small Firm Services (TaxWise)
225 Chastian Meadows Ct.
Suite 200
Kennesaw, GA 30144
TaxWise www.taxwise.com
1-866-345-4171
CS Professional Suite
6300 Interfirst Dr.
Ann Arbor, MI 48108
UltraTax CS https://tax.thomsonreuters.com/us/en/cs-professional-suite
1-800-968-0600

For the 2022 Tax Year

Approved Software VendorsProduct NameFor More Information
Advanced Tax Solutions, LLC
1603 Capitol Ave., Ste. 310 A254
Cheyenne, WY 82001
Advanced Tax Solutions, LLC www.mytaxprepoffice.com
1-702-431-2432
CCH – Small Firm Services (ATX)
225 Chastian Meadows Ct. NW
Suite 200
Kennesaw, GA 30144
ATX https://taxna.wolterskluwer.com
1-866-345-4172
Crosslink Professional Tax Solutions, LLC
16916 S. Harlan Rd.
Lathrop, CA 95330
Crosslink www.crosslinktax.com
1-800-345-4337
Corptax, Inc.
2100 Lake Cook Rd., Ste. 800
Buffalo Grove, IL 60089
CSC Corptax www.corptax.com
1-800-966-1639
Drake Software
235 E. Palmer St.
Franklin, NC 28734
Drake Software www.drakesoftware.com
1-800-890-9500
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
GoSystem Tax RS http://cs.thomsonreuters.com/gosystem
1-800-968-8900
H&R Block
One H&R Block Way
Kansas City, MO 64105
H&R Block www.hrblock.com
1-800-HRBLOCK
Intuit
5601 Headquarters Dr.
Plano, TX 75024
Intuit Tax Online https://proconnect.intuit.com/tax-online/
1-800-765-7777
Intuit
5601 Headquarters Dr.
Plano, TX 75024-5839
Lacerte​
http://accountants.intuit.com/tax/lacerte
1-800-933-9999
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Professional www.OLTPRO.com
816-232-9095
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Web www.OLTPRO.com
816-232-9095
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
ONESOURCE
http://onesource.thomsonreuters.com
1-800-865-5257
Intuit
7535 Torrey Santa Fe Rd.
San Diego, CA 92129
ProSeries https://proconnect.intuit.com/proseries
1-800-934-1040
CCH, a Wolters Kluwer Business
9111 E. Douglas, Ste. 300
Wichita, KS 67207
ProSystem fx® Tax www.tax.cchgroup.com
efile@prosystemfx.com
1-800-739-9998
TaxAct
3390 Asbury Rd.
Dubuque, IA 52002
TaxAct www.taxact.com
319-373-3600
Tax Technologies Inc.
196 Woods Ave.
Bergenfield, NJ 07621
Tax Series www.taxtechnologies.com
support@taxtechnologies.com
TaxSlayer, LLC
945 Broad St.
Augusta, GA 30901
TaxSlayer Pro www.taxslayerpro.com
706-868-0985
CCH – Small Firm Services (TaxWise)
225 Chastian Meadows Ct.
Suite 200
Kennesaw, GA 30144
TaxWise https://taxna.wolterskluwer.com/
 1-866-345-4171
CS Professional Suite
6300 Interfirst Dr.
Ann Arbor, MI 48108
UltraTax CS http://cs.thomsonreuters.com
1-800-968-0600

For the 2021 Tax Year

Approved Software VendorsProduct NameFor More Information
CCH – Small Firm Services (ATX)
225 Chastian Meadows Ct. NW
Suite 200
Kennesaw, GA 30144
ATX https://taxna.wolterskluwer.com
1-866-345-4172
CCH, a Wolters Kluwer Business
9111 E. Douglas, Ste. 300
Wichita, KS 67207
CCH ProSystem fx® Tax https://www.wolterskluwer.com/en/solutions/tax-accounting-us/professional-tax-software
1-800-739-9998
Crosslink Professional Tax Solutions, LLC
16916 S. Harlan Rd.
Lathrop, CA 95330
Crosslink www.crosslinktax.com
800-345-4337
Corptax, Inc.
2100 Lake Cook Rd., Ste. 800
Buffalo Grove, IL 60089
CSC Corptax www.corptax.com
1-800-966-1639
Drake Software
235 E. Palmer St.
Franklin, NC 28734
Drake Software www.drakesoftware.com
1-800-890-9500
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
GoSystem Tax RS http://cs.thomsonreuters.com/gosystem
1-800-968-8900
H&R Block
1 H&R Block Way
Kansas City, MO 64105
H&R Block www.hrblock.com
1-800-HRBLOCK
Intuit
5601 Headquarters Dr.
Plano, TX 75024
Intuit ProConnect Tax Online https://proconnect.intuit.com/tax-online/
1-800-765-7777
Intuit
5601 Headquarters Dr.
Plano, TX 75024-5839
Lacerte http://accountants.intuit.com/tax/lacerte
1-800-933-9999
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Desktop www.OLTPRO.com
816-232-9095
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Web www.OLTPRO.com
816-232-9095
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
ONESOURCE Income Tax
http://onesource.thomsonreuters.com
1-800-865-5257
Intuit
7535 Torrey Santa Fe Rd.
San Diego, CA 92129
ProSeries https://proconnect.intuit.com/proseries
1-800-934-1040
TaxAct
1425 60th St. NE
Cedar Rapids, IA 52402
TaxAct www.taxact.com
319-373-3600
Tax Technologies Inc.
196 Woods Ave.
Bergenfield, NJ 07621
Tax Series www.taxtechnologies.com
678-574-2160
TaxSlayer, LLC
945 Broad St.
Augusta, GA 30901
TaxSlayer Pro www.taxslayerpro.com
706-868-0985
CCH – Small Firm Services (TaxWise)
225 Chastian Meadows Ct.
Suite 200
Kennesaw, GA 30144
TaxWise https://taxna.wolterskluwer.com/
 1-866-345-4171
CS Professional Suite
6300 Interfirst Dr.
Ann Arbor, MI 48108
UltraTax CS http://cs.thomsonreuters.com
1-800-968-8900

For the 2020 Tax Year

Approved Software VendorsProduct NameFor More Information
CCH – Small Firm Services (ATX)
225 Chastian Meadows Ct. NW
Suite 200
Kennesaw, GA 30144
ATX https://taxna.wolterskluwer.com
1-866-345-4172
Corptax, Inc.
2100 Lake Cook Rd., Ste. 800
Buffalo Grove, IL 60089
Corptax www.corptax.com
1-800-966-1639
Crosslink Professional Tax Solutions, LLC
16916 S. Harlan Rd.
Lathrop, CA 95330
Crosslink www.crosslinktax.com
800-345-4337
Drake Software
235 E. Palmer St.
Franklin, NC 28734
Drake Software www.drakesoftware.com
1-800-890-9500
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
GoSystem Tax RS http://cs.thomsonreuters.com/gosystem
1-800-968-8900
H&R Block
1 H&R Block Way
Kansas City, MO 64105
H&R Block www.hrblock.com
1-800-HRBLOCK
Intuit
5601 Headquarters Dr.
Plano, TX 75024
Intuit Tax Online http://accountants.intuit.com/tax/online
1-800-765-7777
Intuit
5601 Headquarters Dr.
Plano, TX 75024-5839
Lacerte http://accountants.intuit.com/tax/lacerte
1-800-933-9999
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Professional www.OLTPRO.com
816-232-9095
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Web www.OLTPRO.com
816-232-9095
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
ONESOURCE Income Tax http://onesource.thomsonreuters.com
1-800-865-5257
Intuit
7535 Torrey Santa Fe Rd.
San Diego, CA 92129
ProSeries https://proconnect.intuit.com/proseries
1-800-934-1040
CCH, a Wolters Kluwer Business
9111 E. Douglas, Ste. 300
Wichita, KS 67207
ProSystem fx® Tax www.tax.cchgroup.com
efile@prosystemfx.com
1-800-739-9998
TaxAct
1425 60th St. NE
Cedar Rapids, IA 52402
TaxAct www.taxact.com
319-373-3600
Tax Technologies Inc.
196 Woods Ave.
Bergenfield, NJ 07621
Tax Series www.taxtechnologies.com
678-574-2160
TaxSlayer, LLC
945 Broad St.
Augusta, GA 30901
TaxSlayer Pro www.taxslayerpro.com
706-868-0985
CCH – Small Firm Services (TaxWise)
225 Chastian Meadows Ct.
Suite 200
Kennesaw, GA 30144
TaxWise www.taxwise.com
1-866-345-4171
CS Professional Suite
6300 Interfirst Dr.
Ann Arbor, MI 48108
UltraTax CS http://cs.thomsonreuters.com
1-800-968-8900

For the 2019 Tax Year

Approved Software VendorsProduct NameFor More Information
Advanced Tax Solutions, LLC
1603 Capitol Ave., Ste. 310 A254
Cheyenne, WY 82001
Advanced Tax Solutions, LLC www.mytaxprepoffice.com
1-702-431-2432 
CCH – Small Firm Services (ATX)
225 Chastian Meadows Ct. NW
Suite 200
Kennesaw, GA 30144
ATX https://taxna.wolterskluwer.com
1-866-345-4172
Corptax, Inc.
2100 Lake Cook Rd., Ste. 800
Buffalo Grove, IL 60089
Corptax www.corptax.com
1-800-966-1639
Crosslink Professional Tax Solutions, LLC
16916 S. Harlan Rd.
Lathrop, CA 95330
Crosslink www.crosslinktax.com
800-345-4337
Drake Software
235 E. Palmer St.
Franklin, NC 28734
Drake Software www.drakesoftware.com
1-800-890-9500
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
GoSystem Tax RS http://cs.thomsonreuters.com/gosystem
1-800-968-8900
H&R Block
1 H&R Block Way
Kansas City, MO 64105
H&R Block www.hrblock.com
1-800-HRBLOCK
Intuit
5601 Headquarters Dr.
Plano, TX 75024
Intuit Tax Online http://accountants.intuit.com/tax/online
1-800-765-7777
Intuit
5601 Headquarters Dr.
Plano, TX 75024-5839
Lacerte http://accountants.intuit.com/tax/lacerte
1-800-933-9999
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Professional www.OLTPRO.com
816-232-9095
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Web www.OLTPRO.com
816-232-9095
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
ONESOURCE Income Tax http://onesource.thomsonreuters.com
1-800-865-5257
Intuit
7535 Torrey Santa Fe Rd.
San Diego, CA 92129
ProSeries https://proconnect.intuit.com/proseries
1-800-934-1040
CCH, a Wolters Kluwer Business
9111 E. Douglas, Ste. 300
Wichita, KS 67207
ProSystem fx® Tax www.tax.cchgroup.com
efile@prosystemfx.com
1-800-739-9998
TaxAct
1425 60th St. NE
Cedar Rapids, IA 52402
TaxAct www.taxact.com
319-373-3600
Tax Technologies Inc.
196 Woods Ave.
Bergenfield, NJ 07621
Tax Series www.taxtechnologies.com
678-574-2160
TaxSlayer, LLC
945 Broad St.
Augusta, GA 30901
TaxSlayer Pro www.taxslayerpro.com
706-868-0985
CCH – Small Firm Services (TaxWise)
225 Chastian Meadows Ct.
Suite 200
Kennesaw, GA 30144
TaxWise www.taxwise.com
1-866-345-4171
CS Professional Suite
6300 Interfirst Dr.
Ann Arbor, MI 48108
UltraTax CS http://cs.thomsonreuters.com
1-800-968-8900

For the 2018 Tax Year

Approved Software VendorsProduct NameFor More Information
Advanced Tax Solutions, LLC
1603 Capitol Ave., Ste. 310 A254
Cheyenne, WY 82001
Advanced Tax Solutions, LLC www.mytaxprepoffice.com
1-702-431-2432 
CCH – Small Firm Services (ATX)
225 Chastian Meadows Ct. NW
Suite 200
Kennesaw, GA 30144
ATX www.atxinc.com
1-866-345-4172
Corptax, Inc.
2100 Lake Cook Rd., Ste. 800
Buffalo Grove, IL 60089
Corptax www.corptax.com
1-800-966-1639
Crosslink Professional Tax Solutions, LLC
P.O. Box 611
Tracy, CA 95378-0611
Crosslink www.crosslinktax.com
800-345-4337
Drake Software
235 E. Palmer St.
Franklin, NC 28734
Drake Software www.drakesoftware.com
1-800-890-9500
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
GoSystem Tax RS http://cs.thomsonreuters.com/gosystem
1-800-968-8900
H&R Block
1 H&R Block Way
Kansas City, MO 64105
H&R Block www.hrblock.com
1-800-HRBLOCK
Intuit
5601 Headquarters Dr.
Plano, TX 75024
Intuit Tax Online http://accountants.intuit.com/tax/online
1-800-765-7777
Intuit
5601 Headquarters Dr.
Plano, TX 75024-5839
Lacerte http://accountants.intuit.com/tax/lacerte
1-800-933-9999
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Professional www.OLTPRO.com
816-232-9095
Online Taxes Inc.
724 Jules St.
St. Joseph, MO 64501
OLTPRO Web www.OLTPRO.com
816-232-9095
Thomson Reuters Tax & Accounting
2395 Midway Rd.
Carrolton, TX 75006
ONESOURCE Income Tax http://onesource.thomsonreuters.com
1-800-865-5257
Intuit
7535 Torrey Santa Fe Rd.
San Diego, CA 92129
ProSeries https://proconnect.intuit.com/proseries
1-800-934-1040
CCH, a Wolters Kluwer Business
9111 E. Douglas, Ste. 400
Wichita, KS 67207
ProSystem fx® Tax www.tax.cchgroup.com
efile@prosystemfx.com
1-800-739-9998
TaxAct
1425 60th St. NE
Cedar Rapids, IA 52402
TaxAct www.taxact.com
319-373-4514
Tax Technologies Inc.
196 Woods Ave.
Bergenfield, NJ 07621
Tax Series www.taxtechnologies.com
678-574-2160
TaxSlayer, LLC
3003 Allen Dr.
Evans, GA 30809
TaxSlayer Pro www.taxslayerpro.com
706-868-0985
CCH – Small Firm Services (TaxWise)
225 Chastian Meadows Ct.
Suite 200
Kennesaw, GA 30144
TaxWise www.taxwise.com
1-866-345-4171
CS Professional Suite
6300 Interfirst Dr.
Ann Arbor, MI 48108
UltraTax CS http://cs.thomsonreuters.com
1-800-968-8900