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Trusted by businesses selling across borders

  • Whereby
  • Mailsuite
  • Marvel

Your apps do not talk to each other. You are the connector

Copying contacts, invoices, and expenses between tools by hand takes time every week and leaves your records out of step.

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Zapier on its own

  • Contacts to sync Syncing customer data across your platforms by hand.
  • Invoices to share Saving shareable versions of your invoices yourself.
  • Expenses to type Recording your expenses one by one.
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Zapier with Quaderno

  • Synced contacts Add Quaderno contacts to a Drip list, a Mailchimp list, or Quickbooks Online, and add Pipedrive people to Quaderno.
  • Invoices where you need them Keep your documents backed up in the cloud, and get notified on Slack for every invoice issued.
  • Expenses imported Import expenses automatically whenever you update a Google Sheets file.

Everything you can automate between Quaderno and your other apps

  1. Quaderno home dashboard with tax monitoring for Canada, the United States, and the United Kingdom, connected to PayPal and Stripe

    Sync contacts and customer data

    Add Quaderno contacts to a Drip list, a Mailchimp list, or Quickbooks Online, and add Pipedrive people to Quaderno as new contacts.

  2. Quaderno invoice list with a tax-compliant invoice preview showing the tax ID and QR code

    Save shareable versions of your invoices

    Keep your documents up to date, backed up, and accessible all over the cloud.

  3. Quaderno invoice list with paid and outstanding invoices in US dollars and euros

    Export or import transactions

    If you use Quaderno for invoicing but other applications for accounting, zaps take the work of keeping everything in order off your hands.

  4. Quaderno tax report listing tax rates for Canada, Québec, the EU OSS, France, Germany, and US states

    Track invoices and expenses

    Get notified on Slack for every invoice issued, and import expenses whenever you update a Google Sheets file.

From Zapier account to first zap in three steps

  1. Create a Zapier account

    If you do not have one yet, sign up for Zapier. The basic account is free.
  2. Pick an app to connect

    Go to Zapier's Quaderno integration page, then search for the app you want to connect to Quaderno or select it from the suggested apps.
  3. Try a zap template

    For the simplest setup, click Try it on one of the zap templates.
Vivir al Maximo Logo

I've been using Quaderno for 8 years, and its integration with payment platforms like Stripe and PayPal automatically generates my invoices with the necessary taxes. It simplifies collaboration with my tax advisor, as he can easily access all the information in my account without any hassle.

Photo of Ángel Alegre
Ángel AlegreFounder, Vivir al Máximo
  • $14B+in global transactions monitored
  • 150+countries covered for nexus, VAT, and GST rules
  • 15+ Hourssaved every month on manual sales mapping

One platform. Complete global tax compliance

Zapier connects your apps. Quaderno covers every tax step, from threshold monitoring to filing.

  1. 01
    Quaderno real-time nexus tracker flagging Florida as threshold crossed and New Mexico as ready to start registration

    Monitor

    Anticipate global tax thresholds

    Track sales volume, US economic nexus, and international VAT and GST thresholds in real time, so you never miss a registration deadline.

  2. 02
    Quaderno sales report listing the VAT, GST, and sales tax rates applied in Argentina, Canada, the EU, Germany, and Spain

    Tax Engine

    Calculate exact taxes instantly

    Calculate sales tax, VAT, and GST in milliseconds, without adding friction to your checkout.

  3. 03
    Quaderno invoice list with a tax-compliant invoice preview showing the tax ID and QR code

    E-Invoicing

    Clear e-invoicing mandates

    Issue structured digital invoices and send real-time transaction data to tax authorities across Europe.

  4. 04
    Quaderno tax filing setting with the Auto-file my returns toggle switched on

    Filing

    Submit audit-ready tax returns

    Turn thousands of transactions into clean, location-specific reports, or let Quaderno file directly with tax authorities.

Frequently Asked Questions

Does Quaderno integrate with Zapier?

Yes. A zap connects Quaderno to another app: whenever a trigger fires in one app, Zapier performs an action in the other. Zapier's Quaderno integration page also offers zap templates for the simplest setup.

Read our Zapier setup guide

Does Quaderno calculate tax in a zap?

It depends on the action. With Create Sale, Quaderno performs the tax calculations. With Create Invoice, you send the invoice data yourself and Quaderno does not perform tax calculations.

Can I create credit notes with Zapier?

No. Credit notes (refunds) cannot be created via Zapier.

How does Quaderno decide whether a contact already exists?

On contact actions, the full name is used to decide whether the contact already exists, not the email.

Is there a free trial?

Yes. Quaderno offers a 7-day free trial with full access to all features, including the Zapier integration. No credit card is required to start. See all plans and prices.

Stop copying data between your apps

Connect Quaderno to Zapier once and your contacts, invoices, and expenses will move between your apps on their own.

Schedule a demoStart free trial

7-day free trial · No credit card required