UltraTax CS
61
Reviews
3.4
Star rating
#5
Rank in Professional Tax
Pros and cons
Pros
- Ease of Use
- Customer Support
- Time-saving
- User Interface
- Efficiency
- Integrations
Cons
- Software Bugs
- Difficult Learning
- Inefficiency
- Expensive
- Login Issues
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
—
21
Small Business
3
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 95.0% |
| Mid-Market | 3.3% |
| Enterprise | 1.7% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2025 Q1 | 2 | 4.5 |
| 2025 Q2 | 1 | 5.0 |
| 2025 Q3 | 3 | 4.5 |
| 2025 Q4 | 1 | 4.0 |
| 2026 Q1 | 2 | 2.3 |
Satisfaction ratings
Ease of Use8.0
Ease of Setup8.0
Quality of Support7.2
Meets Requirements8.0
What reviewers say
UltraTax Is My Preferred Platform
4.0
“Of all the platforms we have used I prefer Ultratax the best.”
Ultra Tax A great tool to help with your tax headaches
4.5
“I love that Ultra Tax integrates with the other Thompson Retuers applications that all a great flow through of information. The intergrations saved a lot of data entry time. I also love that information can rollover from year to year once it is used for more than one year.”
UltraTax CS
5.0
“UltraTax is very helpful because of its ease of use and everything that is included with the program.”