Having your change orders or your subcontractors change orders is writing and signed by the customer will help protect you if there are any disputes. Other important record keeping is basically EVERYTHING that happens on the job!
For construction businesses, this includes the materials, services, and labor that go into a project. When your construction business issues an invoice to a client for a completed portion of work, you need to include GST in the total, which is then remitted to the Australian Taxation Office (ATO).
Protect Yourself when Working with Custom Home Builders Only work with a licensed contractor. Get the contract in writing. Avoid “lump sum” bids. Talk to several contractors. Tie payments to deliverables. Get proof of payment to suppliers.