Most payment disputes do not happen because a client is malicious. They happen because the contract was vague, leaving too much room for interpretation around scope, timelines, and payment terms.
1. Define the Exact Deliverables and Scope
The number one cause of withheld payment is scope creep. If your contract says 'social media management' or 'website design' without specifics, you have invited endless revisions and arguments over what was actually included.
List the exact assets, formats, and quantities you are delivering. If you are writing four blog posts of 1,000 words each, write that into the agreement. If the client wants a fifth post later, that is a change order, not part of the original fee.
2. Detail the Revision Policy
Open-ended revision loops will kill your hourly rate faster than anything else. Clients will tweak endlessly if there is no boundary.
Specify the exact number of revision rounds included in the flat fee—typically two. State clearly that any additional revisions or changes requested after final approval will be billed at an hourly rate. This single clause stops endless tinkering and keeps projects moving forward.
3. Require an Upfront Deposit
Never start work without money in your account. A deposit does two things: it proves the client has budget and organizational buy-in, and it covers your immediate time if they disappear.
Standard practice is 50% upfront before work begins, 25% at a milestone checkpoint, and the final 25% upon delivery before handing over final files or pushing code live. Never release final work assets until the final invoice is paid in full.
4. Set Clear Payment Terms and Late Penalties
Net-30 is a cash flow killer for solo operators. Aim for Net-7 or upon receipt, and put the exact consequence of late payment in writing.
State that invoices are due on a specific date, and add a late fee clause—such as a 5% compounding fee per week past the due date—to incentivize prompt payment. When clients know delay costs them money, your invoice moves to the top of their accounts payable pile.
A solid contract stops most disputes before they start, but chasing overdue invoices is still an inevitable part of running a solo business. Once the work is done and your contract has done its job, use AutoChase to handle the follow-ups automatically. You can start on the free tier to send your first 3 invoices without entering a credit card, or upgrade to Pro for £3.99/month for unlimited invoicing and automated reminder sequences.