Amstad Turn Company

Subcontractor Invoice Portal

Select your Monday job, add coded line items, upload backup, and submit for Amstad review.

Prototype v1 — ready to review

Create invoice

Fields marked with * are required.

Select a job to see the Monday reference, invoice number, and current stage.

Line items

Each line item needs a QuickBooks classification.

Amstad admin queue preview

Submitted invoices will land here before approval/export.