---
description: Compare UltraTax CS vs Tax Series. Learn more about each of the software’s price, features, and helpful software reviews for Irish business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: UltraTax CS vs Tax Series Comparison - Capterra Ireland 2026
---

Breadcrumb: [Home](/) > [Corporate Tax Software](/directory/31560/corporate-tax/software) > [UltraTax CS \<span\>vs\</span\> Tax Series](https://www.capterra.ie/compare/79430/1079232/ediscovery-point/vs/Tax-Series)

# Compare UltraTax CS vs Tax Series

Canonical: https://www.capterra.ie/compare/79430/1079232/ediscovery-point/vs/Tax-Series

> Detailed comparison between UltraTax CS and Tax Series. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | UltraTax CS | Tax Series |
| **Overall rating** | 3.5/5 | - |
| **Total Reviews** | 24 | 0 |
| **Starting Price** | CA$2,500.00 | - |
| **Free Trial** | No | No |
| **Free Version** | No | No |
| **Deployment** | Cloud, SaaS, Web-based, Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Windows (On-Premise) |
| **Support** | Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat |
| **Training** | Live Online, Webinars, Documentation | In Person, Live Online, Videos |

## Best for

### UltraTax CS

Designed for law firms and government entities, it is an electronic discovery solution that helps businesses create assignments, process data assessments, and send further for review.

### Tax Series

Designed for mid-sized to large enterprises, our platform ensures U.S. corporate income tax compliance and related filings such as BEPS Country-by Country reporting.

## Key features

### UltraTax CS

- Accounting
- Client Management
- Client Portal
- Compliance Management
- Customisable Templates
- Data Import/Export
- Data Storage Management
- Data Verification
- Document Management
- Document Storage
- Electronic Filing
- Electronic Submission
- K-1 Reporting
- Tax Calculation
- Tax Filing
- Tax Forms
- Tax Planning

### Tax Series

- Accounting
- Audit Management
- Corporate/Business
- Deadline Management
- Electronic Filing
- Tax Calculation
- Tax Filing
- Tax Forms
- Tax Planning

## Links

- [View UltraTax CS Profile](https://www.capterra.ie/software/79430/ediscovery-point)
- [View Tax Series Profile](https://www.capterra.ie/software/1079232/Tax-Series)
- [View Original Comparison](https://www.capterra.ie/compare/79430/1079232/ediscovery-point/vs/Tax-Series)

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