Compare · Thomson Reuters Checkpoint
Thomson Reuters Checkpoint alternatives: six tools compared
Checkpoint Edge is Thomson Reuters’ tax and accounting research platform, known for editor-written commentary, PPC deskbooks, state charts and AI-Assisted Research. If you’re reviewing it, look at where each tool’s answers come from, whether you can trace them to the source, where your team can use them, and how the contract and billing work. Below, Nylon and five others are set against Checkpoint Edge, along with the cases where Checkpoint remains the stronger pick.
Checkpoint or Nylon? The quick version
Facts as of October 31, 2026, for Checkpoint Edge in the US. Prices are in US dollars. More detail further down.
Checkpoint Edge
Nylon
Works in
Checkpoint Edge’s own web platform
Nylon, or Claude, ChatGPT and Copilot (Adviser and Elite)
Contract
Term subscription; enrolled products renew automatically
Billed monthly, no lock-in
Price
By quote; Checkpoint Edge prices aren’t on its public pages
$39–$199 per user a month
AI answers
Yes; answers cite selected Checkpoint editorial resources
Each answer cites the primary source and links to it
Commentary
Editor-written commentary, PPC deskbooks and daily tax news
None: answers cite the Code, regulations, IRS guidance and Tax Court opinions
Pick Nylon when you want federal tax answers cited to the primary source, in the tools your firm already uses. Keep Checkpoint Edge when your practice depends on its commentary, state coverage and UltraTax CS links, and run Nylon beside it.
Each column is drawn from that vendor’s own website.
Thomson Reuters Checkpoint alternatives side by side
Each tool’s own description of itself, as of October 31, 2026. Prices are in US dollars, as each vendor lists them.
Nylon
Cited federal tax answers from the Code, regulations, IRS guidance and Tax Court opinions, in Nylon or your AI assistant
Yes, on all plans
$39, $99 or $199 per user a month
CCH AnswerConnect
Wolters Kluwer’s CCH editorial content across federal and state tax, with Expert AI
Yes
AnswerConnect Tax listed at $1,499; users and term not stated
Lexis+ with Protégé
Wide legal research with Shepard’s citation checks
Yes
By quote
Blue J
AI tax research across federal tax and all 50 states
Yes
$1,498 per user a year; Team by quote
ChatGPT
Fast drafts and general tasks when no one has to check the source
When it searches the web
Free; Plus $20 a month; Business from $20 per user a month
CoCounsel Tax Essentials
Small CPA firms wanting Thomson Reuters AI answers without the Checkpoint Edge library
Yes, up to 20 a week per user
$1,300 per user a year
Where Nylon differs from Checkpoint Edge
Checkpoint Edge’s strengths are commentary, tax news and state coverage. Nylon’s are federal tax answers cited to the law, available wherever your team works.
AI answers you can trace
Ask a question in plain English and Nylon answers from the Internal Revenue Code, Treasury Regulations, IRS guidance and U.S. Tax Court opinions, linking each citation to the source. Checkpoint Edge has AI-Assisted Research too. Thomson Reuters’ help pages say its federal answers cite five Checkpoint editorial resources, such as Federal Tax Coordinator Analysis, and that some sentences may carry no citation.
Nylon comes to your assistant
On Adviser and Elite, Nylon’s connector puts cited research inside Claude, ChatGPT and Microsoft Copilot. Thomson Reuters’ tax pages don’t describe a connector for Checkpoint Edge, and its help pages tell users not to upload Checkpoint content into external AI tools like ChatGPT.
Month to month
Nylon bills monthly and you can stop at any time. Checkpoint products enrolled in automatic renewal renew at the end of each term, and a cancellation only applies to the next term.
Prices on the page
Nylon lists a per-user price for Starter, Adviser and Elite. Thomson Reuters doesn’t list Checkpoint Edge prices: you call or leave your email for a sales representative. Its separate CoCounsel Tax Essentials plan is listed at $1,300 per user a year.
1. Nylon
Nylon: cited AI answers from federal tax primary sources
Nylon answers federal tax questions asked in plain English, from the Internal Revenue Code, Treasury Regulations, IRS guidance and U.S. Tax Court opinions. Every citation links to the source.
Every source one click away
Each answer links its citations to the section, regulation, ruling or opinion it relies on, so you can read the wording yourself.
A federal tax library
The Internal Revenue Code, Treasury Regulations, Revenue Rulings, Revenue Procedures, Notices and U.S. Tax Court opinions, with document search and a citator.
Advice drafts and document review
Turn research into a first-draft advisory letter, research memo or tax opinion, or upload a client’s returns, contracts or correspondence and ask what they mean.
Works where you already work
With an Adviser or Elite seat, Claude, ChatGPT and Microsoft Copilot can search Nylon’s library through its AI connector.
Pricing
Starter $39, Adviser $99 and Elite $199 per user per month, plus applicable sales tax. Monthly billing with no lock-in. Enterprise pricing on request.
Nylon
When does a below-market loan from a corporation to a shareholder create imputed interest?
Section 7872 applies to below-market loans between a corporation and any shareholder [2]. For a demand loan, the forgone interest is treated as transferred from the corporation to the shareholder and then paid back as interest, each year the loan is outstanding [1].
1
Internal Revenue Code, § 7872(a)
2
Internal Revenue Code, § 7872(c)(1)(C)
Illustrative example
Pro credits · Adviser and Elite
10 credits
What one deep research run or one hour of AI meeting notes uses. Each seat’s Pro credits refresh every billing month.
Adviser
200 a month
Elite
1,000 a month
Enterprise
Custom
Per seat. Starter includes unlimited AI research but not deep research. Workspace credit bundles are available if a team needs more.
Checkpoint Edge and Nylon, feature by feature
As of October 31, 2026. Everything in the Checkpoint Edge column is from Thomson Reuters’ own website.
Where you use it
Checkpoint Edge’s web platform; its document comparison works with Microsoft Word or Adobe Acrobat. CoCounsel Tax connects to UltraTax CS and SafeSend. Thomson Reuters’ tax pages don’t describe a connector for Claude, ChatGPT or Copilot.
Nylon on the web, plus Claude, ChatGPT and Microsoft Copilot through its AI connector on Adviser and Elite seats.
Contract
Subscription terms. Products enrolled in automatic renewal renew at the end of the term, and a cancellation applies to the next term. CoCounsel Tax Essentials runs on a one-year plan.
Billed monthly, no lock-in.
Price
Checkpoint Edge: by quote, through a sales representative. CoCounsel Tax Essentials: $1,300 per user a year, bought online by firms with up to 10 users.
$39, $99 or $199 per user a month, plus applicable sales tax. Enterprise: by quote.
AI answers
AI-Assisted Research in Checkpoint Edge. Thomson Reuters says federal answers cite five Checkpoint editorial resources, including Federal Tax Coordinator Analysis and PPC Deskbooks, and that some sentences may lack a citation.
Unlimited AI research on all plans; deep research on Adviser and Elite. Each citation links straight to the primary source.
Sources
12 million expert-authored pieces with integrated primary sources: standards, laws, regulations, case law and agency guidance, plus simultaneous search of IRS, AICPA and state tax agency sites.
Nylon’s library: the Internal Revenue Code, Treasury Regulations, IRS guidance (Revenue Rulings, Revenue Procedures, Notices) and U.S. Tax Court opinions.
Jurisdictions
Federal, state and local, and international tax across the Checkpoint family.
US federal tax only. Nylon doesn’t cover state or local tax.
Expert commentary
Commentary from 680+ editors, outside practitioners and contributors, PPC tax deskbooks, daily tax news and analysis of new legislation within 24 hours.
No editorial commentary: answers come from the primary sources.
Practical tools
State charts, Advisory Maps, a tax calendar, and comparison of official documents from the past six years.
No calculators or templates. Nylon drafts advisory letters and memos, and reviews documents you upload.
Trial
A custom free trial, arranged through sales. CoCounsel Tax plans offer a free demo.
Book a demo to test Nylon on your own questions.
What you gain with Nylon
AI answers on every plan, each one cited and linked to the primary source
Cited Nylon research inside Claude, ChatGPT and Microsoft Copilot (Adviser and Elite)
Month-to-month billing at prices listed on the website
Citations that point to the Code, regulations, IRS guidance and Tax Court opinions themselves
What you give up
Commentary and PPC deskbooks written by Checkpoint’s editors
Daily tax news and analysis of new legislation within 24 hours
State and local tax coverage, state charts and UltraTax CS links
Try Nylon on this month’s client questions
Pick three questions from your current files. We’ll answer them live in a demo, with each source linked.
More alternatives to Thomson Reuters Checkpoint
Summaries taken from each product’s own website, as of October 31, 2026.
2
CCH AnswerConnect
Wolters Kluwer’s tax research platform: CCH editorial content across federal, state, local and international tax, Expert AI for plain-English questions, and Document Analysis for returns and IRS notices. Wolters Kluwer says its AI answers are backed by citations.
Suits
Firms that want CCH commentary, Smart Charts and AI answers under one subscription.
Pricing
AnswerConnect Tax is listed at $1,499 on the Wolters Kluwer eStore, which doesn’t state the number of users or the term. Wider packages: by quote. 7-day free trial.
Consider it if
You want publisher commentary, state coverage and AI answers together, with a listed entry price.
3
Lexis+ with Protégé
LexisNexis’s legal research and drafting AI (called Lexis+ AI until February 2026). It works from LexisNexis primary law and secondary sources, and Shepard’s Verify checks the citations in its answers. LexisNexis sells its tax research platform for CPA firms, Tolley+ with Protégé, separately.
Suits
Law firms and legal departments with broad legal research needs.
Pricing
By quote; 2-day free trial.
Consider it if
Most of your work is legal rather than tax. Its pages target law firms and legal departments rather than CPAs.
4
Blue J
AI tax research that answers only from Blue J’s own library, with inline citations you can open. The library covers US federal primary sources, all 50 states, and Tax Notes news and commentary.
Suits
Firms that need federal and state answers, plus memo and client email drafts.
Pricing
Individual $1,498 per user a year; Team and Enterprise by quote. 7-day free trial; yearly terms renew automatically.
Consider it if
You need state and local tax answers in the same tool as federal.
5
ChatGPT
OpenAI’s general-purpose assistant. It answers from training data and, when it searches, the web. OpenAI’s help center warns that citations in its web-search answers can be incomplete, outdated or incorrect.
Suits
Quick orientation and drafts where nobody checks the source.
Pricing
Free plan; Plus $20 a month; Business $25 per user a month, or $20 billed annually.
Consider it if
You connect it to Nylon’s AI connector, so it searches Nylon’s library and cites it.
6
CoCounsel Tax Essentials
Thomson Reuters’ entry AI plan for small and mid-market CPA firms. Each user gets up to 20 citation-backed answers a week grounded in Checkpoint content, but no access to the Checkpoint Edge research library or its deep research tools.
Suits
Small firms that want Thomson Reuters AI answers without a full Checkpoint Edge subscription.
Pricing
$1,300 per user a year on a one-year plan, bought online by firms with up to 10 users.
Consider it if
Twenty answers per user a week covers your volume.
Which tool fits your firm?
Start from the work your team does most often.
If you need answers cited to the primary source
Nylon
In Nylon or inside Claude, ChatGPT and Copilot, billed monthly.
If your practice depends on Checkpoint’s commentary and state coverage
Keep Checkpoint, add Nylon
Keep the commentary, news and state tools, and turn to Nylon for cited federal answers. Monthly billing means adding it doesn’t touch your Checkpoint contract.
If you want commentary and AI from a single publisher
CCH AnswerConnect
CCH treatises, Smart Charts and Expert AI.
If most of your matters are legal
Lexis+ with Protégé
Wide legal research with Shepard’s.
If you need state tax answers alongside federal
Blue J
Federal and all 50 states.
If you want one assistant for every kind of task
ChatGPT
Free and paid plans, any subject.
Security evidence you can ask for
Independent audits and certifications: SOC 2 Type I and Type II, ISO 27001 and ISO 42001.
Audited by third parties
Ask for Nylon’s SOC 2 Type I and Type II reports, and check its ISO 27001 and ISO 42001 certificates.
Encrypted
Data is encrypted in transit and at rest.
No training on your work
Your inputs are never used to train AI models.
Controls for admins
Advanced organizational controls come with every plan.
Baqir Hussein, FCCA · Founder & Director, Finex Chartered Certified Accountants, one of 2,000+ firms in Australia, New Zealand and the UK using Nylon
Questions about Thomson Reuters Checkpoint alternatives
Thinking about switching? Book a demo or email support@usenylon.com.
What should I use instead of Thomson Reuters Checkpoint?
For cited federal tax answers from the primary sources, Nylon: every answer links to its source, it runs inside Claude, ChatGPT and Copilot, and it bills monthly. For commentary and AI answers from one publisher, CCH AnswerConnect. For broad legal research, Lexis+ with Protégé. For AI tax research that also covers all 50 states, Blue J.
Does Checkpoint include AI answers?
Yes. As of October 31, 2026, Checkpoint Edge includes AI-Assisted Research. Thomson Reuters says federal answers cite five Checkpoint editorial resources, state answers cite State Explanations and State Catalyst, and some sentences may carry no citation. It also sells CoCounsel Tax, an AI workflow product grounded in Checkpoint content.
Is Checkpoint more expensive than Nylon?
There’s no published Checkpoint Edge price to compare. As of October 31, 2026, Thomson Reuters asks you to contact sales for a quote. Its CoCounsel Tax Essentials plan is $1,300 per user a year, with up to 20 Checkpoint-backed answers per user a week and no access to the Checkpoint Edge research library. Nylon charges $39, $99 or $199 per user a month plus applicable sales tax, billed monthly, so a sole practitioner on Starter pays $39 a month.
Is Thomson Reuters commentary available in Nylon?
No. Checkpoint’s commentary, PPC deskbooks and tax news belong to Thomson Reuters. Nylon answers from primary sources: the Internal Revenue Code, Treasury Regulations, IRS guidance and U.S. Tax Court opinions. You can keep Checkpoint Edge for its commentary and use Nylon for cited answers.
Can a firm run Nylon and Checkpoint together?
Yes. Nylon bills monthly, so adding it leaves your Checkpoint subscription as it is. Nylon answers from its own library, so you don’t need to copy any Checkpoint content into it, which Thomson Reuters tells users not to do with external AI tools.
Can I try Nylon before I buy?
Book a demo and we’ll run your own questions through Nylon. Plans are billed monthly, with no lock-in. Thomson Reuters arranges custom Checkpoint Edge trials through its sales team, and offers demos of CoCounsel Tax.
Does Nylon work inside ChatGPT, Claude or Copilot?
Yes. Adviser and Elite seats include Nylon’s AI connector, which lets those assistants search Nylon’s library and cite the source, where the assistant’s plan and workspace settings allow connectors.
Can a firm trust Nylon with client work?
Nylon has SOC 2 Type I and Type II reports and ISO 27001 and ISO 42001 certification. Data is encrypted in transit and at rest, and your inputs never train AI models.
Read next
Nylon for accounting firms
How firms use Nylon for research, drafting and review.
Tax research benchmark
How we tested general AI models on tax questions, and what the test didn’t cover.
AI connectors
Use Nylon from Claude, ChatGPT or Copilot.
Plans and prices
Starter, Adviser and Elite, priced per user and billed monthly.
Facts about other products come from their own websites as of October 31, 2026, and they can change. Prices are in US dollars; Nylon’s exclude sales tax. Thomson Reuters, Checkpoint, Checkpoint Edge and CoCounsel are trademarks of Thomson Reuters. Other names belong to their owners, and Nylon has no affiliation with or endorsement from any of them. If anything here is out of date, email support@usenylon.com.