Which is cheaper, CoCounsel Tax or Partnertax AI?

Partnertax AI publishes a free plan. CoCounsel Tax quotes pricing on request and publishes no figure, so the two cannot be compared on published prices alone.

Do CoCounsel Tax and Partnertax AI both offer a free trial?

Partnertax AI lists a free trial. CoCounsel Tax does not. Partnertax AI publishes a permanently free plan, and CoCounsel Tax does not.

Which one integrates with QuickBooks and Xero, CoCounsel Tax or Partnertax AI?

CoCounsel Tax lists neither. Partnertax AI lists QuickBooks and Xero. Their full published lists have no integrations in common.

Which suits a smaller firm, CoCounsel Tax or Partnertax AI?

CoCounsel Tax lists small and mid-size firms and Partnertax AI lists solo and small firms. Firm size fit is the vendor's own positioning, so treat it as the starting point rather than a limit.

CoCounsel Tax vs Partnertax AI: which fits your firm?

Partnertax AI publishes a free plan while CoCounsel Tax quotes pricing on request; CoCounsel Tax lists small and mid-size firms where Partnertax AI lists solo and small.

Prices and details checked August 31, 2026 for CoCounsel Tax and November 13, 2026 for Partnertax AI. Both records sit in Tax compliance and research and are compared on vendor-published specifications, the same way across every tool.

CoCounsel Tax vs Partnertax AI side by side

10 of 13 dimensions differ. Rows marked "Differs" are where the two records do not match.

CoCounsel Tax and Partnertax AI compared across 13 dimensions, with the rows that differ marked.
Dimension	CoCounsel Tax	Partnertax AI
Entry priceDiffers	Quoted on request	Free plan
Pricing modelDiffers	Custom quote	Flat rate
Free trialDiffers	Not listed	Yes
Free planDiffers	No	Yes
Firm size fitDiffers	Small, Mid-size	Solo, Small
Built forDiffers	Accounting firms	Firms and their clients
SpecialisationDiffers	Tax, Advisory	Tax
Automation profile	Judgment-heavy work	Judgment-heavy work
Deployment	Cloud	Cloud
Geo availabilityDiffers	US, UK, Canada	US
Integrations listedDiffersNo integrations in common across the two published lists.	1 listed	4 listed
Certifications	Not published	Not published
Support channelsDiffers	Phone, Chat, Email, Knowledge base	Email, Chat

Which one fits your firm

Choose CoCounsel Tax if

Small to mid-sized firms that already subscribe to Thomson Reuters Checkpoint.
Tax practices that need conversational follow-up research grounded in primary IRC and IRS authority.
Firms that draft memos and client communications from sourced primary tax content.

Think twice about CoCounsel Tax if

Firms that want full Checkpoint Edge research on the entry plan. Essentials caps citation-backed answers at 20 per user weekly.
Firms that want one published price list. Only Tax Essentials lists pricing; the other plans are quoted by sales.
Practices outside the US, UK, or Canada. CoCounsel Tax content libraries are limited to those jurisdictions.

Choose Partnertax AI if

Solo and small US firms that want cited tax research for a low monthly cost
Partnership-heavy practices that track K-1s, elections, and entity facts per client
Preparers comparing state tax rules side by side before advising clients

Think twice about Partnertax AI if

Firms outside the United States
Firms that need tax return preparation or e-filing
Firms that require a SOC 2 report or a long vendor track record before signing

What each one does

About CoCounsel Tax

CoCounsel Tax is Thomson Reuters' AI assistant for tax professionals. It draws on Checkpoint's primary source library including the Internal Revenue Code, Treasury regulations, IRS guidance, case law, and expert commentary to give accountants and tax advisers instant, sourced answers to research questions.

Best for tax practices already on Thomson Reuters Checkpoint that want conversational research grounded in primary authority.

CoCounsel Tax profile CoCounsel Tax vendor site

About Partnertax AI

Partnertax AI answers US federal and state tax questions with citations to primary sources, then keeps each client's documents, entity facts, and planning scenarios in one workspace. A free Starter plan makes it easy to try; paid plans start at $29 per month.

A free plan to try, then $29 or $79 per month for cited answers and a per-client workspace. Young vendor with no SOC 2 report yet.

Partnertax AI profile Partnertax AI pricing and plans Partnertax AI vendor site

Frequently asked questions

Which is cheaper, CoCounsel Tax or Partnertax AI?: Partnertax AI publishes a free plan. CoCounsel Tax quotes pricing on request and publishes no figure, so the two cannot be compared on published prices alone.
Do CoCounsel Tax and Partnertax AI both offer a free trial?: Partnertax AI lists a free trial. CoCounsel Tax does not. Partnertax AI publishes a permanently free plan, and CoCounsel Tax does not.
Which one integrates with QuickBooks and Xero, CoCounsel Tax or Partnertax AI?: CoCounsel Tax lists neither. Partnertax AI lists QuickBooks and Xero. Their full published lists have no integrations in common.
Which suits a smaller firm, CoCounsel Tax or Partnertax AI?: CoCounsel Tax lists small and mid-size firms and Partnertax AI lists solo and small firms. Firm size fit is the vendor's own positioning, so treat it as the starting point rather than a limit.