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Syntax

By Syntax
0 out of 5 stars
The end of manual tax planning. Review every client, every year to identify tax-planning opportunities and spot compliance errors before HMRC.
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Listed for
2 months
December 2025

Overview

The UK tax code is one of the most complex in the world. No individual can know it all. And even if they could, they wouldn’t have the time to apply that knowledge properly to every client, every year.

The result?

Compliance errors and omissions get missed. Tax-planning opportunities go unnoticed. Revenue is left on the table.

That’s the reality.

Syntax automates tax planning reviews to spot compliance errors and omissions, and identify tax-planning opportunities - Peace of mind that you haven't missed anything. Sleep at night knowing every return has been properly reviewed.

Every Return. Every Year.

Join forward-thinking firms using Syntax to automate their client review process.

Reduce compliance risk. Unlock new fee-earning opportunities. Free your team to focus on higher-value work.

Stop relying on manual processes that were never designed for today’s tax complexity.

Automate the review. Control the risk. Capture the upside.

Syntax + Xero

One Dashboard. All Your Clients.

Connect your clients once. Switch between them instantly. No repeated logins. No exports. No faffing around. Select the client. Run the review. Done.

No Spreadsheets. No Manual Exports.

Syntax pulls the data directly from Xero. No CSV downloads. No formatting. No copying and pasting. Just live ledger data, ready to review.

Every Transaction Checked

As soon as the data syncs, Syntax reviews the entire ledger. Not samples. Not spot checks. Everything. Hundreds of UK tax rules applied in seconds. You get a clear Tax Planning Report showing risks, errors and missed opportunities

Read-Only. No Risk to Client Data.

Syntax cannot change anything in Xero. We only read the data required to run the review. Your client records stay exactly as they are.

See Exactly Why Something Was Flagged

When Syntax highlights something you can click straight through to the underlying transaction. No black box. No guesswork. You stay in control before you speak to the client.

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Additional info

Shared data

Xero
Syntax
Accountsshared from Xero to Syntax
Reportsshared from Xero to Syntax
Invoicesshared from Xero to Syntax

Functions

Accountant tools

Industries

Accounting

App details

By Syntax
Added in 2025

Countries

United Kingdom

Languages

English

Support

Setup walkthroughContact supportcontact@syntax.tax

Follow

LinkedIn

Get started with Syntax

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