Unpaid invoice workflow
Apartment property manager not paying an invoice?
Before the balance gets older, slow down and organize the record. Multifamily invoices often get delayed because the wrong entity is billed, backup is missing, a change order is disputed, or the manager says ownership approval is pending.
1. Confirm who actually owes the money
Identify the property owner, management company, billing entity, vendor portal, and person who authorized the work. Apartment properties often use different legal names than the brand shown on signs or websites.
2. Build a complete invoice package
Collect the invoice, work order, purchase order, contract, approved change orders, before/after photos, completion proof, emails, text messages, delivery tickets, and statements of account.
3. Ask for the exact rejection reason
If the invoice was rejected, request the reason in writing. Common issues include missing lien waiver language, expired insurance, wrong property code, unapproved extras, or incomplete backup.
4. Set a written cure date
Ask for a specific payment date or a specific missing-item list. Avoid vague promises like "next AP run" without a date, contact, and confirmation of the approved amount.
5. Know when to pause exposure
If more work is requested while old invoices remain unpaid, set a hard stop-work threshold. New labor and materials can become unsecured credit if the prior balance is already aging.
6. Get legal deadline advice early
Lien, bond, notice, and collection deadlines can be short and state-specific. Speak with a licensed attorney before deadlines pass.