Thomson Reuters ONESOURCE Reviews in June 2025: User Ratings, Pros & Cons

"ONESOURCE is very user friendly!"

What do you like best about Thomson Reuters ONESOURCE? I was recently a first time user of ONESOURCE a few months ago. I have used multiple other programs like Prosystem Fx Tax and CorpTax, but both have a distinctive learning curve to them. The immediate integration of the working trial balance within ONESOURCE Income Tax has been greatly beneficial. It allows the end user to easily find errors and fix problems with ease. What do you dislike about Thomson Reuters ONESOURCE? ONESOURCE can ...

"Works Good if not the best"

What do you like best about Thomson Reuters ONESOURCE? The best thing what I like about this product is that this is fully integrated with the native SAP application. The results of any tax impacts at the Order level or billing level is quick and no need to wait. Moreover this has done away with the tax jurisdiction code which I believe was not a very good solution from maintenance perspective. What do you dislike about Thomson Reuters ONESOURCE? It's not working to meet all the typical ...

"OneSource is a great software but still needs improvement"

What do you like best about Thomson Reuters ONESOURCE? I like how easy it is to navigate in the organizer of OneSource. I've been using this software for 3 years now. What do you dislike about Thomson Reuters ONESOURCE? I do not like how the hotline for support is lengthy on the more busier times when trying to clear diagnostics. Recommendations to others considering Thomson Reuters ONESOURCE: Increase the support, add new functions that help tax prepares What problems is Thomson Reuters ...

"Great Tax Software"

What do you like best about Thomson Reuters ONESOURCE? It’s straight forward and easy to learn. It has a lot of useful functions. I’m impressed. What do you dislike about Thomson Reuters ONESOURCE? It is a little bit expensive compared to other tax software. What problems is Thomson Reuters ONESOURCE solving and how is that benefiting you? Tax returns will most like be in compliance with laws and regulations since it is properly maintained and updated. Very useful software

"Thomson Reuters ONESOURCE"

What do you like best about Thomson Reuters ONESOURCE? I liked the reporting capabilities of ONESOURCE What do you dislike about Thomson Reuters ONESOURCE? I wish the analytics were more sophisticated What problems is Thomson Reuters ONESOURCE solving and how is that benefiting you? Assistance with tax compliance

"Great user experience tool"

What do you like best about Thomson Reuters ONESOURCE? It's user friendly and a very good tool to be used by any type of business What do you dislike about Thomson Reuters ONESOURCE? There is nothing to be disliked about this tool What problems is Thomson Reuters ONESOURCE solving and how is that benefiting you? It gives a consolidated data summary view where reporting has become very easy. Different sets of reports can be generated per business requirements