Corporate Income and Franchise Taxes
Tax Year 2024
Advanced Tax Solutions, LLC
Product Name- MyTaxPrepOffice
1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
https://www.mytaxprepoffice.com/
CIFT-620
CCH Incorporated
9111 E Douglas Ave., Ste. 300
Wichita, KS 67207
http://taxna.wolterskluwer.com
CIFT-620
CIFT-620 Extension Payments
CorpTax
2100 E. Lake Cook Road, Suite 800
Buffalo Grove , IL 60089
http://www.corptax.com
CIFT-620
Crosslink Professional Tax Solutions, LLC.
16916 S Harlan Rd.
Lathrop, CA. 95330
Phone: 800-345-4337
https://www.CrossLinkTax.com
CIFT-620
CIFT-620 Extension Payments
Drake Software, LLC. (Drake Tax)
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
CIFT-620
H & R Block (Blockworks)
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
CIFT-620
Instead, LLC.
515 Folsom St., FL 2
San Francisco, CA 94105
http://www.instead.com
CIFT-620
Intuit Lacerte
Intuit TurboTax Business
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
CIFT-620
CIFT-620 Extension Payments
Intuit ProSeries Business
Intuit ProSeries
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
CIFT-620
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLTPRO.com
CIFT-620
Tax Technologies, Inc. (Tax Series)
196 Woods Ave.
Bergenfield, NJ. 07621
Phone: 866-239-4884 (Sales)
http://www.taxtechnologies.com
CIFT-620
CIFT-620 Extension Payments
TaxAct
3200 Olympus Blvd., Ste. 150
Coppell, TX. 75019
Phone: (319)373-3600
http://www.TaxACT.com
CIFT-620
TaxSlayer
945 Broad St.
Augusta, GA. 30901
Phone: 706-868-0985
http://www.TaxSlayer.com
CIFT-620
CIFT-620 Extension Payments
Taxware Systems Inc (Wintax-1040)
195 N Euclid Ave.
Upland, CA 91786
http://www.taxwaresystems.com
CIFT-620
Thomson Reuters (GoSystem)
6160 Warren Pkwy.
Frisco, TX. 75034
http://www.thomsonreuters.com
CIFT-620
CIFT Extension Payments
Thomson Reuters (UltraTax)
6160 Warren Pkwy.
Frisco, TX. 75034
Phone: 800-968-8900 (Sales & Support)
http://www.thomsonreuters.com
CIFT-620
CIFT 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
CIFT-620
Universal Tax Systems, Inc. (Universal)
225 Chastain Meadows Ct. NW, Ste. 300
Kennesaw, GA. 30144
https://www.https://www.wolterskluwer.com/en/solutions/taxwise
CIFT-620
Wolters Kluwer-CCH (ProSystem)
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
CIFT-620
CIFT-620 Extension Payments
Tax Year 2023
Advanced Tax Solutions, LLC
Product Name- MyTaxPrepOffice
1603 Capitol Ave. Suite 310 A254
Cheyenne, WY 82001
https://www.mytaxprepoffice.com/
CIFT-620
ATX by CCH
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291 (Support)
http://www.atxinc.com
CIFT-620
CorpTax
2100 E. Lake Cook Road, Suite 800
Buffalo Grove , IL 60089
http://www.corptax.com
CIFT-620
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
https://www.CrossLinkTax.com
CIFT-620
CIFT-620 Extension Payments
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
CIFT-620
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
CIFT-620
Intuit Software
roSeries
ntuit Tax Online
ntuit TurboTax
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
CIFT-620
K1X, Inc
4044 N Lincoln, Ave #441
Chicago, IL 60618
https://k1x.io
CIFT-620
Lacerte Software Group
ntuit, Inc
5601 Headquarters Drive
Plano, TX 75024
Phone: 800-933-9999(Sales)
http://www.intuit.com
CIFT-620
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLT.com
CIFT-620
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
CIFT-620
CIFT-620 Extension Payments
TaxAct
1425 60th Street NE
Cedar Rapids, IA 52402
Phone: (319)373-3600
http://www.TaxACT.com
CIFT-620
Taxware Systems Inc (Wintax)
195 N Euclid Ave., Suit 201
Upland, CA 91786
http://www.taxwaresystems.com
CIFT-620
TaxWise by CCH
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291 (Support)
http://www.atxinc.com
CIFT-620
Tax Technologies (Tax Series)
196 Woods Avenue
Bergenfield, NJ 07621
https://www.taxtechnologies.com
CIFT-620
CIFT Extension Payments
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
CIFT-620
CIFT Extension Payments
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/
CIFT-620
CIFT-620 Extension Payments
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
CIFT-620
CIFT-620 Extension Payments
Tax Year 2022
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Corporation Income & Franchise Tax
ATX by CCH
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291 (Support)
http://www.atxinc.com
TaxWise by CCH
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291 (Support)
http://www.atxinc.com
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
Thomson Reuters Ultra Tax
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
Intuit Software
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
http://www.CrossLinkTax.com
Corporation Income & Franchise Tax
TaxAct
1425 60th Street NE
Cedar Rapids, IA 52402
Phone: (319)373-3600
http://www.TaxACT.com
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
Corporation Income & Franchise Tax
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLT.com
Tax Year 2021
TaxAct
1425 60th Street NE
Cedar Rapids, IA 52402
Phone: (319)373-3600
http://www.TaxACT.com
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLT.com
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.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)
http://cs.thomsonreuters.com/UltraTaxCS/
Intuit Software
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
Lacerte Software Group
Intuit, Inc
5601 Headquarters Drive
Plano, TX 75024
Phone: 800-933-9999(Sales)
http://www.intuit.com
ATX by CCH - Small Firm Services
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291(Support)
http://www.atxinc.com
Intuit Proline
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
http://www.intuit.com
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
Corporation Income & Franchise Tax
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Corporation Income & Franchise Tax
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
http://www.CrossLinkTax.com
Corporation Income & Franchise Tax
CorpTax
2100 E. Lake Cook Road, Suite 800
Buffalo Grove , IL 60089
http://www.corptax.com
Tax Year 2020
TaxAct
1425 60th Street NE
Cedar Rapids, IA 52402
Phone: (319)373-3600
http://www.TaxACT.com
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLT.com
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.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)
http://cs.thomsonreuters.com/UltraTaxCS/
Intuit Software
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
Lacerte Software Group
Intuit, Inc
5601 Headquarters Drive
Plano, TX 75024
Phone: 800-933-9999(Sales)
http://www.intuit.com
ATX by CCH - Small Firm Services
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291(Support)
http://www.atxinc.com
Intuit Proline
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
http://www.intuit.com
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
Corporation Income & Franchise Tax
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Corporation Income & Franchise Tax
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
http://www.CrossLinkTax.com
Corporation Income & Franchise Tax
CorpTax
2100 E. Lake Cook Road, Suite 800
Buffalo Grove , IL 60089
http://www.corptax.com
Tax Year 2019
TaxAct
1425 60th Street NE
Cedar Rapids, IA 52402
Phone: (319)373-3600
http://www.TaxACT.com
On-line Taxes
724 Jules Street
Saint Joseph , MO 64501
http://www.OLT.com
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.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)
http://cs.thomsonreuters.com/UltraTaxCS/
Intuit Software
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
Lacerte Software Group
Intuit, Inc
5601 Headquarters Drive
Plano, TX 75024
Phone: 800-933-9999(Sales)
http://www.intuit.com
ATX by CCH - Small Firm Services
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291(Support)
http://www.atxinc.com
Intuit Proline
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
http://www.intuit.com
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
Corporation Income & Franchise Tax
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Corporation Income & Franchise Tax
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
http://www.CrossLinkTax.com
Corporation Income & Franchise Tax
CorpTax
2100 E. Lake Cook Road, Suite 800
Buffalo Grove , IL 60089
http://www.corptax.com
Tax Year 2018
TaxAct
1425 60th Street NE
Cedar Rapids, IA 52402
Phone: (319)373-3600
http://www.TaxACT.com
Online Taxes
724 Jules Street
St. Joseph MO 64501
Phone: 816-232-9095 (OLTPRO Professional Tax Products)
Fax: 816-232-1591
http://www.olt.com
Wolters Kluwer
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.com
Taxwise
9111 E Douglas Ave., Suite 300
Wichita, KS 67207
https://www.wolterskluwer.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)
http://cs.thomsonreuters.com/UltraTaxCS/
Corporation Income & Franchise Tax
Intuit Software
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040 (Sales)
http://www.intuit.com
Corporation Income & Franchise Tax
Thomson Reuters
2395 Midway Road
Carrollton, TX 75006
http://www.thomsonreuters.com
Lacerte Software Group
Intuit, Inc
5601 Headquarters Drive
Plano, TX 75024
Phone: 800-933-9999(Sales)
http://www.intuit.com
ATX by CCH - Small Firm Services
225 Chastain Meadows Ct NW
Nennesaw, GA 30144
Phone: 1-866-345-4172 (Sales)
Phone: 1-800-638-8291(Support)
http://www.atxinc.com
Intuit Proline
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
http://www.intuit.com
H & R Block Blockworks
One H&R Block Way
Kansas City, MO 64105
Phone: 1-800-HRBLOCK
http://www.hrblock.com
Drake Software
235 E. Palmer Street
Franklin, NC 28734
http://www.drakesoftware.com
Intuit ProSeries
7535 Torrey Santa Fe Road
San Diego, CA 92129
Phone: 800-934-1040
https://proconnect.intuit.com/proseries/
Rhodes Computer Services/ Taxslayer
3003 Allen Drive
Evans, GA 30809
Phone: 888-420-1040
Fax: 706-868-0263
http://www.taxslayerpro.com
Corporation Income & Franchise Tax
Crosslink Professional Tax Software
P.O. Box 611
Tracy, CA 95378-0611
Phone: 800-345-4337
http://www.CrossLinkTax.com
Corporation Income & Franchise Tax
CorpTax
2100 E. Lake Cook Road, Suite 800
Buffalo Grove , IL 60089
http://www.corptax.com
Updated March 13, 2025