Businesses

2017 Tax Year

As of April 17, 2018, the following companies passed the Oregon Assurance Testing System (ATS) requirements for software developers of electronic corporate returns for the 2016 tax year. This means that their software uses the proper processing formats for both the IRS and Oregon. It doesn't mean that the software includes every possible schedule, attachment, or that it meets the needs of all filers. We are still testing vendors, and we will be updating this list periodically.

Providers are listed in no particular order.

Corporation returns

Company Name Software Name
CCH, a Wolters Kluwer Business Prosystem FX
CCH Small Firm Services, A Wolters Kluwer Business ATX
Tax Wise
CS Professional Suite (Thomson Reuters) UltraTax CS
TaxSlayer TaxSlayer Pro
Intuit Lacerte
ProSeries

ProConnect
On-Line Taxes, Inc. OLTPRO DESKTOP
OLTPRO Web
Thomson Reuters Tax & Accounting
GoSystem Tax
ONESOURCE Income Tax
Drake Software Drake Software
H&R Block BlockWorks
Advanced Tax Solutions, LLC ​​MyTAXPrepOffice
Corptax Corptax
TaxAct TaxAct
​Tax Technologies, Inc. Tax Series​​

Partnership returns

Company Name
Software Name
CCH Small Firm Services, a Wolters Kluwer Business
ATX
CS Professional Suite (Thomson Reuters) UltraTax CS
Intuit Lacerte
ProSeries

ProConnect

TaxSlayer TaxSlayer Pro
CCH, a Wolters Kluwer Business
Prosystem FX
On-Line Taxes, Inc. OLTPRO Desktop
OLTPRO Web
Drake Software Drake Software
H&R Block BlockWorks
Advanced Tax Solutions, LLC ​​MyTAXPrepOffice
Thomson Reuters Tax & Accounting GoSystem Tax
ONESOURCE Income Tax
Corptax Corptax

Oregon composite returns

Company Name Software Name
CS Professional Suite (Thomson Reuters) UltraTax CS
Thomson Reuters Tax & Accounting GoSystem Tax
ONESOURCE Income Tax
CCH, a Wolters Kluwer Business
ProSystem FX
Corptax Corptax
​Drake Software Drake Software​

Transit (partnerships)

Company Name
Software Name
CS Professional Suite UltraTax CS
CCH, a Wolters Kluwer Business
Prosystem FX
Drake Software ​​Drake Software

Fiduciary returns

Company Name Software Name
Thomson Reuters Tax & Accounting
GoSystem
ONESOURCE Income Tax 
ONESOURCE Trust Tax
CCH, a Wolters Kluwer Business
Prosystem FX and Axcess Tax
On-Line Taxes, Inc. OLTPRO Desktop and OLTPRO Web
TaxSlayer TaxSlayer Pro
Advanced Tax Solutions, LLC ​​MyTAXPrepOffice
Drake Software Drake Software
CS Professional Suite (Thomson Reuters) UltraTax CS
CS Professional Suite (Thomson Reuters) ​ONVIO​


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