A payment hold on a legal invoice is a deliberate pause in the invoice’s review, used when something has to be checked or clarified before anyone can approve or reject it. The hold keeps the same invoice in place while the question is answered, so the firm does not have to resubmit anything. Holds are useful and easy to misuse. Without an owner and a time limit, a held invoice simply stops, and the first sign of trouble is a firm asking why it has not been paid in 60 days.
What is a payment hold on a legal invoice?
A payment hold on a legal invoice is a status that pauses the review cycle while an open question is investigated, keeping the invoice out of approval and payment until the question is settled. In Onit Unity, Onit’s AI-native ELM platform, the mechanism is the On Hold status, used when an invoice needs further review or research outside the platform.
“Payment hold” is the everyday term, and On Hold is what the platform calls it. On Hold pauses review. In Unity, the current reviewer or an admin selects Pause Approval to move an invoice to On Hold, and Resume Approval returns it to Received. Whether it also blocks downstream release to accounts payable depends on your workflow and integration design, so confirm that in your configuration.
Holds show up across the platform. Unity’s invoice list has Received, On Hold, and Approved tabs, and On Hold sits among the statuses its reports count. That makes held invoices easy to count, and harder to forget.
How do you place an invoice on hold in Onit Unity?
You place an invoice on hold in Onit Unity by using the Pause Approval action, which the current reviewer or an admin can select from the Invoice Actions menu when further investigation or clarification is needed. The invoice’s status changes to On Hold, it leaves the review queue, and it appears under the On Hold tab on the invoices list.
Make the hold action do more than change a status. Every time an invoice is paused, record three things alongside it: the reason, the owner, and what information is needed to release it. A note such as “Rate for new associate not approved; legal ops requesting rate sheet from firm” tells the next person exactly what is pending. A hold with no note is the most common reason invoices sit for weeks.
Should an invoice be put on hold or rejected?
An invoice should be put on hold when the question can be answered without the firm sending a new invoice, and rejected when it cannot. A rejected invoice must be submitted again by the vendor before it can be reviewed and approved, while a held invoice keeps its place and returns to review once the question is settled.
- Hold for internal questions. Use a hold when you need internal confirmation, such as a budget decision, a cost center answer from finance, or a matter owner who is on leave.
- Hold for firm information. Use a hold when the firm needs to supply information that leaves the invoice itself unchanged, such as a receipt for an expense or an explanation of a staffing choice.
- Reject for invoice errors. Reject when the invoice is wrong and must change: the wrong matter, structural errors, or charges that must come off and cannot be adjusted.
Choosing correctly matters for legal invoice cycle time. A rejection resets the clock for the firm and your reviewers, and a hold used for an invoice that really needs replacing just delays the rejection.
What are the common reasons legal invoices go on hold?
Legal invoices go on hold for a small set of repeating reasons, and naming them in a fixed list makes holds faster to clear and easier to report. Most departments find six to ten categories cover nearly everything.
- Rate questions. A timekeeper billing at a rate that is pending approval, or a new timekeeper with no approved rate.
- Budget or authority. The invoice would exceed the matter budget, or the right approver is unavailable.
- Supporting evidence. Missing receipts, expert invoices, or detail behind a large disbursement.
- Coding and allocation. A cost center, GL account, or allocation split that finance has not confirmed.
- Duplicate risk. An invoice that looks similar to one already paid and needs checking.
Tie each category to the relevant section of your outside counsel billing guidelines, so a firm asking why its invoice is held gets a specific answer.
Who should own a held invoice?
A held invoice should be owned by the one person who can resolve its hold reason, assigned within one business day of the hold being placed. Shared ownership is how holds go stale.
- Legal operations owns rate, guideline, and duplicate holds, and coordinates any request to the firm.
- The matter owner owns budget and work-related questions, since they know whether the work was needed.
- Finance owns coding, allocation, and vendor master holds, with legal operations tracking the deadline.
Keep the owner’s name visible on the held invoice and in the hold report. When an owner leaves or goes on extended leave, reassign their open holds the same day.
How long should an invoice stay on hold?
An invoice should stay on hold only as long as its owner is actively working the question, with escalation built in at fixed points. A simple aging policy keeps that honest:
- Zero to two business days. The owner investigates and sends any clarification request.
- Three to five business days. Escalate to legal operations or finance leadership if nobody has responded.
- Six to ten business days. Notify the matter owner and the firm’s relationship partner.
- More than ten business days. A manager decides to resume, reject, or formally extend the hold with a new date.
These timings are an example policy. Set yours to match your payment terms. If your guidelines promise payment within 45 days of approval, a hold that runs three weeks has already used half the margin.
How do you resume a held invoice?
You resume a held invoice by using the Resume Approval action once the question is settled, which returns the invoice to Received status and restarts the review cycle. From there it moves through review and approval as normal, or it can be rejected if the investigation showed it must be replaced.
Before resuming, record the outcome next to the original hold reason, such as “Rate sheet received and approved, 14 March,” and attach any evidence obtained. Resuming restarts review, so reviewers who already looked at the invoice will see it again. Tell them what changed, especially when the hold lasted more than a week. This keeps the second review to minutes and gives the invoice audit trail a complete story of why the invoice paused and what released it.
What happens to AP and payment while an invoice is on hold?
While an invoice is on hold, it should stay out of accounts payable until the hold is resolved and the invoice is approved. Exactly how that is enforced depends on your configuration and integration, so confirm it during design.
- Approval gate. A held invoice has not completed approval, so an integration that sends only approved invoices keeps it out of AP automatically.
- Holds after approval. If finance raises a question after approval, decide where that hold lives: in the legal platform, in the ERP, or both, and who tells the firm.
- Payment terms. Agree with finance whether the payment clock runs from submission or from final approval, since long holds affect late-payment exposure.
The mapping between legal statuses and ERP statuses is part of integrating ELM with finance and ERP systems.
How do you report on and reduce payment holds?
You report on payment holds with a weekly view of every held invoice by age, reason, owner, vendor, and amount, and you reduce them by fixing the causes that keep repeating. A healthy target is that fewer than 5 percent of invoices go on hold in a month and that the median hold clears within five business days. For comparison, a 2026 benchmark survey of nearly 200 AP and finance leaders found the average invoice exception rate is 19.9 percent, against 11.8 percent for the best-performing teams. Review the top three hold reasons each quarter. Rate holds usually point to a slow rate approval cycle, coding holds point to incomplete matter setup, and evidence holds point to firms that need a clearer expense rule, which fits naturally into your legal vendor management practice. Track hold rate and hold age alongside your other legal department KPIs.
Conclusion
A payment hold works when it is a short, owned pause with a written reason. Use On Hold when the question can be answered without a new invoice and reject when it cannot, assign one owner within a day, escalate on a fixed schedule, and record the outcome before using Resume Approval. Report holds weekly and fix the reasons that keep coming back. Held invoices then clear in days, and firms stop discovering your holds through late payments.
How Basla can help
Basla provides delivery teams for enterprise legal management and eBilling software implementation, covering legal technology consulting, business analysis, invoice status and hold workflow configuration, hold reason and reporting design, finance integration requirements, testing, documentation, and post-go-live support. Basla analysts define hold categories, owners, and aging rules with your team, and the QA team tests every hold, resume, and rejection path before go-live.
Basla teams have delivered matter management and eBilling programs across more than 10 global jurisdictions, and hypercare support helps clear early holds while reviewers learn the new process.
Frequently asked questions
What is a payment hold on a legal invoice?
A payment hold is a pause in an invoice’s review while a question is investigated or clarified. In Onit Unity it appears as the On Hold status, and the invoice keeps its place until the hold is released.
How do you put an invoice on hold in Onit Unity?
The current reviewer or an admin selects Pause Approval from the Invoice Actions menu, which changes the invoice status to On Hold. The invoice then appears under the On Hold tab on the invoices list.
What is the difference between holding and rejecting an invoice?
A held invoice stays in place and returns to review once the question is settled. A rejected invoice must be submitted again by the vendor before it can be reviewed and approved.
How do you release an invoice from hold?
An admin selects Resume Approval from the Invoice Actions menu, which returns the invoice to Received status. The review cycle then restarts.
Does an On Hold invoice block payment?
A held invoice has not completed approval, so it is typically kept out of accounts payable. The exact behavior depends on your workflow and integration configuration.
How long should an invoice stay on hold?
Most holds should clear within five business days. Escalate at fixed points and require a manager decision on any hold older than ten business days.
*This article is provided for general information only and does not constitute legal advice. Basla Solutions provides legal technology implementation and support services and does not practice law.*