Offer configuration stays visible
Use Offers to decide what Avalara receives: product, price, buyer, checkout mode, invoice, and automation context.
Product surfaces
Where Avalara fits in the buying workflow
Integrations work best when the checkout surface, payment state, invoice record, and post-purchase automation all point at the same commercial object. These product screens show the Plandalf controls that should be configured before Avalara receives checkout, payment, tax, or workflow context.
Checkout layout and selling blocks stay editable
Before Avalara enters the stack, operators still need checkout templates, products, prices, coupons, order bumps, upsells, and branded offer content they can inspect.
Purchase events can start follow-up
Avalara should fit into the work after checkout: fulfilment, records, CRM updates, support context, webhooks, and sequences.
Tax settings stay attached to checkout
Avalara belongs in the checkout calculation path, not as cleanup after invoices and payment records drift apart.
Builder paths
Stack guides that use Avalara
Use these stack guides when a builder needs the whole path: sales surface, Plandalf offer, payment handoff, automation, fulfilment, records, and downstream integrations.
The Affiliate Tax LaunchConnect affiliate sales, payment options, live tax calculation, and post-purchase reconciliation.The Global SaaSCharge the right VAT in 30 countries without writing tax logic, and follow up with the right receipt.
Avalara stack recipes
Find full stack guides that pair Avalara with checkout, payment, automation, fulfilment, records, and downstream integrations.
Offers overview
Use Offers to package products, prices, checkout pages, invoices, coupons, payment options, and follow-up context.
Hosted checkout
Use hosted checkout when Avalara should hand the buyer to a branded Plandalf checkout page.
SDK checkout
Use SDK checkout when Avalara belongs inside an app, custom site, or API-first stack.
Webhooks
Route checkout events, purchase events, payment state, invoices, and customer context into another tool.
Checkout completed fulfilment
Turn a completed checkout into access, receipts, CRM updates, support context, and records.
Overview
Enterprise tax provider — better fit when you sell into 100+ jurisdictions or need VAT/GST/use-tax automation. AvaTax integration covers the calculation side; CertCapture covers exempt-customer documentation.
Automation graph
Connecting Avalara
How Avalara participates in Plandalf sequences: what events it exposes upward, and what actions Plandalf can perform on it.
Actions on Avalara
Things Plandalf sequences can do after checkout, payment, invoice, customer, or deadline events.
trigger: plandalf.checkout.tax_quote_requested
actions:
- avalara.calculate_tax:
address: ${customer.address}
lineItems: ${cart.items}Pair it with
Connect Avalara with…
Platforms whose roles complement Avalara inside a Plandalf sequence.
Avalara + PayPal
Calculate sales tax / VAT on every PayPal charge.
Avalara + Stripe
Calculate sales tax / VAT on every Stripe charge.
Avalara + ActiveCampaign
Compose Avalara and ActiveCampaign programmatically via the Plandalf SDK.
Avalara + beehiiv
Compose Avalara and beehiiv programmatically via the Plandalf SDK.
Avalara + Kit (ConvertKit)
Compose Avalara and Kit (ConvertKit) programmatically via the Plandalf SDK.
Avalara + Custom API
Compose Avalara and Custom API programmatically via the Plandalf SDK.
Integration methods
How Avalara connects to Plandalf
Each method below is the minimum viable setup. Pick the one closest to how you already use Avalara with checkout, payments, invoices, webhooks, API work, SDK checkout, and integrations.
- Method 1
Integrate via the Plandalf REST API
Avalara doesn't expose a recognized capability above, so wire it up through the Plandalf REST API — POST events in, GET state out.
curl -X POST https://api.plandalf.com/v1/events \ -H "Authorization: Bearer $PLANDALF_API_KEY" \ -H "Content-Type: application/json" \ -d '{"source": "avalara", "type": "custom", "data": {}}'
FAQ
Common questions about the Avalara integration
Do I need a paid plan to use Avalara with Plandalf?
Plandalf itself is free to connect to Avalara. You only need a Avalara account that allows API access, which is almost every paid plan.
How long does setup take?
Under 10 minutes — paste a webhook URL into Avalara, point it at the Plandalf endpoint, and trigger a test event to confirm.
Can I disconnect Avalara later without losing data?
Yes. Disconnecting only revokes the credentials — historical events Plandalf fired stay in your sequence logs, and Avalara's own records are untouched. You can reconnect any time and resume from the last seen event.
Does Plandalf store Avalara data?
Plandalf stores the minimum IDs needed to address a record in Avalara plus a log of events Plandalf fired. Source-of-truth data stays in Avalara.
What if my tax need isn't covered by the actions or triggers listed here?
Drop into the Plandalf REST API and call Avalara directly from your sequence's HTTP action. Anything Avalara's public surface exposes is reachable.
Is there a usage limit?
There's no Plandalf-side limit. Avalara's own plan limits apply.
Where do I find Avalara's own documentation?
Avalara's homepage at https://www.avalara.com links to their developer docs. For Plandalf-side questions about the Avalara integration, see the Plandalf docs.