Electronic Filing for Businesses - 2018 Approved Providers

CCH Incorporated
https://taxna.wolterskluwer.com/
https://support.cch.com/contact/
(800)-739-9998

Corptax, Inc.
https://www.corptax.com/
800-966-1639.

Drake Software
https://www.drakesoftware.com/
support@drakesoftware.com
(828) 524-8020

H&R Block
https://www.hrblock.com/
1-800-472-5625 (1-800-HRBLOCK)

On-Line Taxes, Inc.
https://www.OLTPRO.com/
oltpro@olt.com
1-877-658-4776

Intuit
https://accountants.intuit.com/tax/online/
Customer Service Live chat through the product

Intuit Inc.(Lacerte)
https://proconnect.intuit.com/lacerte/
1-800-933-9999

ProSeries
https://proconnect.intuit.com/proseries/
(800) 434-6818

Tax Technologies, Inc.
http://www.taxtechnologies.com/
678-574-2160

TaxSlayer Pro
https://www.taxslayerpro.com/

Thomson Reuters UltraTax CS
https://tax.thomsonreuters.com/us/en/cs-professional-suite/ultratax-cs/
800-968-0600

Thomson Reuters GoSystem Tax RS
https://tax.thomsonreuters.com/us/en/cs-professional-suite/gosystem-tax-rs

Thomson Reuters - ONESOURCE Income Tax
https://tax.thomsonreuters.com/us/en/onesource/corporate-income-tax
Customer Support: https://tax.thomsonreuters.com/site/support/onesource/income-tax/

Universal Tax Systems, Inc.
https://taxna.wolterskluwer.com/
customer.support@cchsfs.com
#Local: 770-857-5600
(866) 641-9473 (WISE)

Universal Tax Systems, Inc., DBA CCH Small Form Services
https://taxna.wolterskluwer.com/
customer.support@cchsfs.com
1-800-638-8291