Generate invoices when project milestones finish

When a task is completed in Trello, automatically create an invoice in Xero so billing occurs immediately without delay.

Try:

See all Xero + Trello integrations or talk to a human

Trusted by teams already building on Knit·

4.9/5 on G2·

Google for Startups Accelerator

How Knit builds this workflow

The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.

Xero Explore Xero →

Triggers

New invoice created

Fires when a new invoice is created in Xero.

Payment received

Fires when a payment is recorded in Xero.

Invoice overdue

Fires when an invoice in Xero passes its due date unpaid.

Expense recorded

Fires when a new expense is recorded in Xero.

Actions

Create invoice

Creates a new invoice in Xero.

Record payment

Records a payment against an invoice in Xero.

Create expense

Creates a new expense entry in Xero.

Sync customer record

Syncs a customer's billing record in Xero.

Trello Explore Trello →

Triggers

New task created

Fires when a new task or card is created in Trello.

Task completed

Fires when a task in Trello is marked complete.

Due date approaching

Fires when a task's due date in Trello is coming up.

Comment added

Fires when a comment is added to a task in Trello.

Actions

Create task

Creates a new task in Trello.

Update task

Updates a task's status or assignee in Trello.

Add comment

Posts a comment on a task in Trello.

Move task

Moves a task in Trello to a different board or list.

Move project tasks when invoices become overdue When an invoice is marked overdue in Xero, automatically move the associated project task in Trello to an on-hold stage. See details

Add task notes when client payments are received When a payment is received in Xero, automatically add a comment to the client task in Trello confirming payment receipt. See details

See all Xero + Trello integrations → · Browse the full workflow library →

Enterprise-grade security

Visit our Security Center Review the DPA

FAQ

Common questions

Can Knit build “Generate invoices when project milestones finish” between Xero and Trello?

Yes — describe it in the box above and Knit's Integrations Agent researches Xero and Trello's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.

How long does it take to build?

Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.

How does connecting Trello with Xero help our finance team?

It reduces manual data entry by initiating invoices and expense updates automatically as project milestones are completed.

Can payment updates in Xero alter project tasks in Trello?

Yes, when a payment is received or an invoice becomes overdue in Xero, you can automatically move or update tasks in Trello.