Tax Series

Tax Series is ranked #5 of 108 in tax compliance software on The Geeks Club, made by Tax Series (Haworth, New Jersey, United States). It runs on API, Web. A free trial is offered.

Tax Series plans and pricing

All plans

Tax Series Not published Fixed licensing fee based on scope determined during proof of concept; pricing not listed taxtechnologies.com · 3 Oct 2026

Compared on tax compliance software

Business entity support: U.S. corporate taxpayers and multinational corporations
Federal e-file: Yes
State e-file: Yes
Bookkeeping imports: Yes
Prior-year import: Yes

Best Tax Series alternatives

See all 12

9.2 LOVAT Free plan

8.3 Zamp Free plan

8.0 Alphatax Free trial

7.9 Kintsugi Free plan

7.9 TaxBandits Free trial $19/mo

7.8 CCH SureTax

Tax Series

Product: Tax Series is web-native corporate tax software for corporate income tax processes.
Intended users: The vendor describes Tax Series as well suited to medium and large multinational corporate clients.
Provision: The Provision module supports worldwide tax provision reporting under ASC 740 and calculations under U.S. GAAP or IFRS.
Compliance: The Compliance module automates corporate tax calculations and population of forms including Forms 5471, 8865, and 8858.
BEPS reporting: The BEPS module supports automated Country-by-Country reports, master and local files, and multi-jurisdictional reporting.
Data collection: Data Collector assigns packages to preparers, reviewers, and approvers and provides real-time project monitoring.
Integrations: Tax Series Web Services supports bidirectional data transfer with client systems, data validation, and triggering calculations.
Proof of Concept: Prospective clients can use Tax Series for a full tax cycle at no cost before deciding whether to license it.
Security: The vendor says it annually obtains third-party SOC 1 and SOC 2 reports and has an in-house security team.
Support: Each client is assigned a dedicated support representative, and the vendor says clients receive free support hours based on licensed products.
Data access after termination: After a subscription expires or is terminated, clients receive three months of read-only access at no cost to retrieve data.
Maker history: Tax Technologies says it started in 2000 and has had no ownership changes.
Product scope: Tax Series is web-native corporate tax software that supports corporate income tax processes and reuses data across them.
Data reuse: Tax Series uses a single database for data collection, compliance, provision, planning, audit support, legal entity maintenance, tax calendar, and document management.

Visit site Alternatives

Where it ranks on The Geeks Club

Best Tax Compliance Software in 2026#5 of 108
Best Small Business Tax Software in 2026#6 of 29
Best Corporate Tax Software in 2026#2 of 27
Best Tax Provision Software in 2026#2 of 19

Is Tax Series yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Tax Series

Sources

taxtechnologies.com· checked 2 Oct 2026
taxtechnologies.com/resources/faqs· checked 2 Oct 2026
taxtechnologies.com/products/provision-module· checked 2 Oct 2026
taxtechnologies.com/products/compliance-module· checked 2 Oct 2026
taxtechnologies.com/products/beps-module· checked 2 Oct 2026
taxtechnologies.com/products/data-collector· checked 2 Oct 2026
taxtechnologies.com/proof-of-concept· checked 2 Oct 2026
taxtechnologies.com/partners· checked 3 Oct 2026