Fiduciary
Tax Year 2024
Advanced Tax Solutions, LLC
Product Name- MyTaxPrepOffice
1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
https://www.mytaxprepoffice.com/
IT-541
CCH Incorporated
9111 E Douglas Ave., Ste. 300
Wichita, KS 67207
http://taxna.wolterskluwer.com
IT-541
Crosslink Professional Tax Solutions, LLC. (Crosslink by Petz)
16916 S Harlan Rd.
Lathrop, CA. 95330
Phone: 800-345-4337
https://www.CrossLinkTax.com
CIFT-620
CIFT-620 Extension Payments
Crosslink Professional Tax Solutions, LLC. (Crosslink)
16916 S Harlan Rd.
Lathrop, CA. 95330
Phone: 800-345-4337
https://www.CrossLinkTax.com
IT-541
IT-541 Extension Payments
Drake Software, LLC. (Drake Tax)
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
IT-541
H & R Block (Blockworks)
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
IT-541
Instead, LLC.
515 Folsom St., FL 2
San Francisco, CA 94105
http://www.instead.com
IT-541
Intuit ProSeries Business
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
IT-541
Intuit Lacerte
Intuit TurboTax Business
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
IT-541
IT-541 Extension Payments
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLTPRO.com
IT-541
TaxSlayer
945 Broad St.
Augusta, GA. 30901
Phone: 706-868-0985
http://www.TaxSlayer.com
IT-541
Thomson Reuters (GoSystem/OneSource)
6160 Warren Pkwy.
Frisco, TX. 75034
http://www.thomsonreuters.com
IT-541
IT-541 Extension Payments
Thomson Reuters (UltraTax CS)
6160 Warren Pkwy.
Frisco, TX. 75034
Phone: 800-968-8900 (Sales & Support)
http://www.thomsonreuters.com
IT-541
IT-541 Extension Payments
Universal Tax Systems, Inc. (ATX)
225 Chastain Meadows Ct. NW, Ste. 300
Kennesaw, GA. 30144
https://www.https://www.wolterskluwer.com/en/solutions/atx
IT-541
Wolters Kluwer-CCH (ProSystem)
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
IT-541
Tax Year 2023
Advanced Tax Solutions, LLC
Product Name- MyTaxPrepOffice
1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
https://www.mytaxprepoffice.com/
IT-541
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
https://www.CrossLinkTax.com
IT-541
IT-541 Extension Payments
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
IT-541
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
https://www.hrblock.com
IT-541
Intuit
ProSeries
Intuit Tax Online
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
https://proconnect.intuit.com/proseries/
IT-541
Lacerte Software Group
Intuit, Inc
5601 Headquarters Drive
Plano, TX 75024
Phone: 800-933-9999(Sales)
http://www.intuit.com
IT-541
On-line Taxes
724 Jules Street
Saint Joseph, MO 64501
https://www.OLT.com
IT-541
ProSystem FX/ Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
IT-541
IT-541 Extension Payments
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
https://www.thomsonreuters.com
IT-541
Ultra Tax CS by CS Professional Suite
6300 Interfirst Drive
Ann Arbor, MI 48108
Phone: 800-968-8900 (Sales)
Phone: 800-968-0600 (Support)
https://cs.thomsonreuters.com/UltraTaxCS/
IT-541
Tax Year 2022
Advanced Tax Solutions, LLC
Product Name- MyTaxPrepOffice
1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
[email protected]
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
https://www.CrossLinkTax.com
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
https://www.hrblock.com
Intuit
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
https://proconnect.intuit.com/proseries/
On-line Taxes
724 Jules Street
Saint Joseph, MO 64501
https://www.OLT.com
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
https://www.thomsonreuters.com
Ultra Tax CS by CS Professional Suite
6300 Interfirst Drive
Ann Arbor, MI 48108
Phone: 800-968-8900 (Sales)
Phone: 800-968-0600 (Support)
https://cs.thomsonreuters.com/UltraTaxCS/
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
Tax Year 2021
Intuit
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
https://proconnect.intuit.com/proseries/
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
https://www.hrblock.com
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
https://www.CrossLinkTax.com
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
https://www.thomsonreuters.com
Advanced Tax Solutions, LLC
Product Name- MyTaxPrepOffice
1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
[email protected]
Ultra Tax CS by CS Professional Suite
6300 Interfirst Drive
Ann Arbor, MI 48108
Phone: 800-968-8900 (Sales)
Phone: 800-968-0600 (Support)
https://cs.thomsonreuters.com/UltraTaxCS/
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Updated March 13, 2025