Zapier is a no-code automation platform that connects web applications with simple automated workflows called Zaps. For accounting practices, Zapier can automate the routine data transfer and notification tasks that happen between different software tools — without requiring any programming knowledge or a developer on the team.
This guide covers how Zapier works, where it adds the most value in accounting practice workflows, how it compares to Make.com, and what data protection requirements apply.
How Zapier works
Every Zap has two parts: a trigger and one or more actions. The trigger is an event in one application that starts the workflow. The actions are what happens in other applications in response.
For example:
- Trigger: a new row is added to a Google Sheet (your client data tracker)
- Action 1: create a new client record in your practice management system
- Action 2: send a welcome email from Gmail
- Action 3: add a calendar event for the onboarding call
This Zap runs automatically whenever a new client is added to the spreadsheet — no one needs to manually create the practice management record or send the welcome email.
Zapier connects over 7,000 apps, including all the major tools used in accounting practices: Gmail, Outlook, Google Workspace, Microsoft 365, Xero, QuickBooks, Sage, Karbon, TaxDome, Slack, Microsoft Teams, DocuSign, Typeform, and many more.
The highest-value Zaps for UK accounting practices
New client enquiry to CRM
Trigger: a contact form submission on your website (Typeform, Gravity Forms, or a similar tool)
Actions: create a contact in your CRM, send a notification to the sales or new business team via Slack or email, create a follow-up task in your practice management system, send an auto-response email to the enquirer
This Zap ensures every new enquiry is recorded, assigned, and followed up consistently — without the risk that an email gets missed or a phone call is not logged.
New client approval to onboarding workflow
Trigger: a deal is marked as "Won" or a client is marked as "Active" in your CRM
Actions: create a new client record in the practice management system with pre-defined tasks, send a welcome email, create a document request in the client portal, add the client's year-end date to the practice calendar
This automates the handoff from business development to delivery — reducing the time between client acceptance and the first substantive work beginning.
Invoice payment received to bookkeeping
Trigger: an invoice is marked as paid in the practice management system or billing tool
Actions: update a payment tracking spreadsheet, send a confirmation email to the client, create a receipt record in the accounting software
Document signed to next stage
Trigger: a document is completed in DocuSign or Glide (engagement letter signed, accounts approved)
Actions: move the job to the next stage in the practice management system, notify the responsible team member, archive the signed document in the correct folder
Overdue invoice alert
Trigger: an invoice in Xero or QuickBooks becomes overdue (based on the invoice due date)
Actions: send an internal alert to the practice manager, add an entry to a debtors management spreadsheet, (optionally) send a polite reminder email to the client
Setting up Zapier for your practice
Zapier is accessible without technical expertise for straightforward Zaps. The setup process for a basic Zap takes under fifteen minutes:
- Create a free or paid account at zapier.com
- Click "Create Zap"
- Select the trigger app and the specific trigger event
- Connect to the trigger app using your login credentials (Zapier uses OAuth for secure connection)
- Test the trigger by confirming a recent example event is detected
- Add an action by selecting the action app and the action to perform
- Map the data from the trigger to the action fields (for example, map the client's name from the form submission to the contact name field in the CRM)
- Test the full Zap, check the output is correct, and publish
For more complex Zaps with conditional logic (different actions depending on a data value) or multiple action steps, the same process applies but with additional steps. Zapier's interface guides you through the setup.
Zapier vs Make.com: which is right for you?
Both Zapier and Make.com are no-code automation platforms for connecting apps. The main differences:
Ease of use: Zapier is more accessible for beginners — its interface is simpler and more guided. Make.com has a steeper learning curve but more power for complex scenarios.
Pricing: Zapier's per-task pricing can become expensive at high volumes. Make.com is generally cheaper per operation for the same automation scope.
Complexity handling: Zapier handles linear, single-branch workflows well. Make.com handles complex multi-branch, conditional, and looping workflows better.
App selection: Zapier has more integrations (7,000+ vs Make.com's 1,500+), which matters if you use niche tools.
For a practice starting with automation, Zapier is the more accessible starting point. For practices with complex workflow requirements or high automation volumes, Make.com may be more cost-effective.
Many practices use both: Zapier for simple, high-reliability integrations and Make.com for complex multi-step scenarios.
Data protection: Zapier and UK GDPR
Any Zap that processes client personal data — names, email addresses, financial figures linked to individuals — involves Zapier as a data processor under UK GDPR. Before building Zaps with client data:
- Review and accept Zapier's Data Processing Agreement (available at zapier.com/legal/data-processing-addendum)
- Assess whether the Zap processes personal data and document it in your ROPA
- Apply data minimisation: only include in the Zap the data that is necessary for the action
- Check that all apps connected by the Zap also have appropriate data processing agreements in place
- Verify data residency — Zapier is US-based; data processing is covered by standard contractual clauses
Zapier's infrastructure is hosted on Amazon Web Services (AWS), primarily in the US. Personal data passing through Zaps is protected by the Zapier DPA and standard contractual clauses, but practices with strict data residency requirements should verify whether this satisfies their specific obligations. For further guidance on GDPR and technology tools, visit the AI tools and technology for UK accountants hub.
Limitations of Zapier for accounting use
Not suitable for compliance-critical actions: Zapier is appropriate for notifications, data transfer, and record creation. It should not be the primary mechanism for compliance submissions, financial calculations, or any action where an error would have direct regulatory consequences.
Fragile integrations: Zaps can break when connected apps update their interfaces or APIs. Monitor Zaps regularly — Zapier provides error notifications, but these require someone to review and fix broken Zaps promptly.
Data transformation limitations: Zapier's data transformation capabilities (reformatting dates, splitting text, combining fields) are more limited than Make.com. Complex data manipulation between apps may not be achievable in Zapier without workarounds.
No professional judgement: Zapier automates data movement — it cannot assess whether data is correct, whether a workflow should be followed in a specific case, or make any decision that requires professional knowledge.
Key takeaways
- Zapier connects over 7,000 apps with simple, trigger-based workflows (Zaps) requiring no coding — the most accessible no-code automation platform for accounting practices.
- The highest-value Zaps for accounting practices are: new enquiry to CRM, client acceptance to onboarding workflow, document signed to next stage, and invoice payment received notifications.
- Zapier is better than Make.com for simple, linear workflows and beginners; Make.com is better for complex, conditional, high-volume automation.
- Any Zap processing client personal data requires Zapier's Data Processing Agreement and documentation in your ROPA under UK GDPR.
- Monitor Zaps regularly for failures — integrations can break when connected apps update; Zapier error notifications require prompt attention to keep workflows running.
Frequently asked questions
Is Zapier free for accounting practices?
Zapier has a free tier that supports a limited number of single-step Zaps (trigger plus one action) with a monthly task limit. For multi-step Zaps (the type most useful for accounting workflows) or higher volumes, a paid plan is required. Plans start from around £15 per month. Evaluate the cost against the time savings from specific Zaps you want to build — most practice automation scenarios generate a positive ROI within the first month.
Can Zapier connect to Xero or QuickBooks?
Yes. Zapier has integrations with Xero, QuickBooks, and Sage. These integrations allow you to trigger Zaps when events occur in the accounting software (new invoice, payment received, new contact) and to create or update records in the accounting software as Zap actions. For core accounting data flows (document capture to Xero), purpose-built integrations (Dext's native Xero connector) are more reliable than Zapier. Zapier is better for connecting accounting software to non-accounting tools (CRMs, email, Slack, project management).
How do I find out if a specific app has a Zapier integration?
Search the app name on zapier.com in the app directory. Most major business software tools have Zapier integrations. For niche or specialist accounting software, check the Zapier app directory and also check the software provider's own website for integration documentation.
Can Zapier integrate with HMRC systems directly?
No. HMRC systems (MTD API, Government Gateway, online agent services) are not available as Zapier integrations. MTD submissions must be made through HMRC-approved MTD-compliant software, not through general automation platforms. Zapier can be used for supporting workflows around HMRC submissions (notifying the team when a VAT return is due, logging submission completions), but not for the submissions themselves.
What should I do if a Zap produces an error?
Check the Zap's task history in the Zapier dashboard to see what failed and at which step. Most errors are caused by: authentication issues (the connected app's credentials need re-authorising), data format issues (a field in the trigger data is not in the expected format for the action), or API changes in one of the connected apps. Fix the issue in the Zap configuration and re-run the failed task from the history.