I've just finished my first large job as a company. It was a learning process. I billed the customer weekly to bi-weekly for majority of the project. I billed them on 3 or 4 occasions for cost of equipment and operation. The last payment being recieved beginning of October. It is now March, after receiving their final bill, they are trying to dispute the rental charges from 5 months ago
As a contractor, billing a client for machine rentals and receiving payment is a standard business transaction. Generally, clients have a limited window, often 30 to 90 days, to dispute charges through their payment provider, credit card company, or bank. We are learn more for your latest machine. After this dispute period expires, it becomes more challenging for clients to contest the payment. However, specific laws and regulations regarding payment disputes can vary by jurisdiction, so it's essential to consult with legal counsel or review the terms of your contract to understand your rights and obligations in such situations.