How to track unpaid invoices and follow up with clients
Accounting software lists outstanding invoices, but tracking the actual follow-up process remains entirely manual. Business owners lose a clear overview of overdue accounts, broken payment promises, and pending client communications, forcing them to manage the entire chasing process outside their tools.
What the numbers show
Counted from the threads quoted below. How we count
- People have been saying this in most months since June 2026.
- It is not one crowd: 8 people on Reddit and 2 on Stack Exchange ran into the same thing.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
- 1Setting up automatic emails on accounting software for late invoicesDid this help you?
- 2Maintaining a single line per open invoice recording the date of last contact and payment promisesDid this help you?
- 3Requiring deposits upfront and billing at milestones rather than at the end of the jobDid this help you?
- 4Asking the district manager who has paid and who hasn'tDid this help you?
- 5Using accounting or invoicing software as the single ledgerDid this help you?
- 6Tracking balances in spreadsheetsDid this help you?
- 7Keeping records in your head or payment app notesDid this help you?
- 8Switching from file attachments to digital payment links with open-trackingDid this help you?
- 9Copying accounts payable departments or specific contacts on billing emailsDid this help you?
- 10Manually sending follow-up reminder messages weeks after billingDid this help you?
- 11Using automated invoicing platforms with direct payment buttonsDid this help you?
- 12Refusing to file new tax returns or perform future work until past-due balances are paidDid this help you?
- 13Handing unpaid bills over to internal admin teams, partners, or external collections agenciesDid this help you?
- 14submit your invoice and attach a copy of your own timesheet and a copy of the client’s timesheetDid this help you?
- 15charge a late fee for late paymentsDid this help you?
- 16insisting to go weeklyDid this help you?
- 17working on a retainer basisDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“I was a paralegal at a law firm, and every month I had to chase clients to pay their invoices for work we had already performed.”source ↗
“I have my own part time practice now and the billing and admin work is... ass.”source ↗
“My district manager has access to the rent software but I do not. I'm expected to pursue late payments, but I have to ask my DM who has paid and who hasn't.”source ↗
“If customers pay you different ways like card, check, cash, Zelle or Venmo, where do you keep track of what each customer actually still owes?”source ↗
“Say a customer owes $500 and sends you $150 through Zelle. Is the remaining $350 tracked in your invoicing software, accounting software, a spreadsheet, or somewhere else?”source ↗
“I’m especially curious whether this gets messy when you have recurring customers or partial payments.”source ↗
“invoice sits unopened for 2 weeks then they pay in 30 seconds”source ↗
“sometimes they get overlooked and it takes me reminding them later.”source ↗
“I have a few outstanding invoices at the moment, and I'm finding it surprisingly hard to get a simple overview of: * what's overdue * who I need to chase * who promised to pay when * what I'm still waiting for”source ↗
“Accounting software shows the invoices, but managing the actual follow-up still feels very manual.”source ↗
“Right now I email a PDF like everyone else. It lands in an inbox with 400 other emails, I have no idea if they opened it, and 3 weeks later I'm writing "hey just floating this back to the top" like I did something wrong”source ↗
“Accounting software knows what's unpaid. It doesn't know that Marc said Friday, and that second thing is most of the job.”source ↗
Where this came up
People with this problem also raised
- 12How do you keep track of clients, projects, deadlines, and follow-ups?
- 3Why is business invoicing and deposit billing so messy?
- 6How do you track prospects who ask for delayed follow-ups?
- 6Why do clients take 30, 60, or 90 days to pay invoices?
- 6Tracking business and personal finances without full accounting software
- 13How to keep track of routine maintenance tasks around the house