Time, WIP & Billing Software for Accountants From logged hour to collected fee, without the spreadsheet.
Capture time against jobs, route it through approval, and watch approved billable work become WIP you can invoice. Then invoices, quotes, credit notes, write-offs and a running client ledger — one chain, fully reversible.
Time to cash, one unbroken chain
Every step hands the next one a number it can trust, which is what makes realization reporting mean anything at the end of it.
- Stage 01
Capture
Staff log time against a job or task with duration, billable flag and rate — via a running timer or the weekly timesheet. Entries record between 1 and 1,440 minutes.
- Stage 02
Approve
Time is submitted for manager approval. Nobody approves their own unless they are an administrator, and a rejection requires a comment explaining why.
- Stage 03
WIP
Approving a billable entry records hours multiplied by rate into the job’s WIP ledger — the running balance of work done and not yet billed.
- Stage 04
Invoice
An invoice is built with line items, automatic tax resolution, discounts, optional rounding and sequential numbering. Only drafts can be edited.
- Stage 05
Send
Sending stamps the time, generates a branded PDF and deducts WIP for the referenced jobs. The invoice becomes visible in the client portal.
- Stage 06
Collect
Your team records the payment against the invoice. The balance and status update automatically and the client ledger records it.
The full billing surface
Not just invoices — the adjustments a real practice needs when a fee gets negotiated, a client prepays, or a job turns out to have been under-scoped.
Invoices
Line items, automatic tax resolution, discounts, rounding and sequential numbering per practice entity.
Quotes
Create, send and track quotes. Clients accept or decline in the portal; accepted quotes convert to invoices.
Credit and debit notes
Issue against invoices or clients, within the outstanding balance, without editing a finalised document.
Write-offs
Write down what will not be collected, with the WIP and ledger consequences applied automatically.
Discounts
Percentage or flat, per line item, bounded so a percentage cannot exceed 100% or a flat amount the line total.
Advances
Record client prepayments and apply them against invoices as work is billed.
Client ledger
A running, authoritative account history per client — the record you reconcile against, not a report you rebuild.
Bad debt
Flag an invoice as bad debt once it has been sent and while it still carries an outstanding balance.
Financial periods
Firm-wide open, closed and locked periods that control when anything may be posted. A locked period is sealed permanently.
Statements
Per-client account closings and statements, generated from the ledger rather than assembled by hand.
Realization reporting
Realization, profitability and utilization reporting built on the WIP ledger rather than on estimates.
Where the platform refuses
Billing is the part of a practice where a permissive system costs real money. These constraints are enforced.
Only draft invoices can be edited. A sent invoice is corrected by credit note, write-off, or void and re-issue.
Payments, credit notes and write-offs apply only to invoices that have been sent and are unpaid, and cannot exceed the outstanding balance.
Only pending time entries can be approved or rejected. Approved entries cannot be edited or deleted.
A user cannot approve their own time entries unless they are an administrator, and rejecting one requires a comment.
A line-item percentage discount cannot exceed 100%, and a flat discount cannot exceed the line total.
A quote can be accepted only while it is Sent and within its validity date, and only an accepted quote converts to an invoice.
Only one financial period may be open at a time, and periods cannot overlap.
A locked period is sealed permanently and cannot be reopened by anyone.
Frequently asked questions
How does time become billable value?
Can someone approve their own time?
What is the WIP ledger?
Can we edit an invoice after sending it?
What exactly does voiding reverse?
How is tax applied?
What are financial periods for?
Explore the platform
- Jobs & WorkflowsTemplated engagements with stage gates, task assignment, recurrence and dependencies
- Client PortalSecure per-client access to jobs, documents, invoices, quotes and messaging
- Document ManagementCentral store, versioning, document requests, malware scanning and text extraction
- Automation & SLANo-code automation rules, per-job-type SLA targets, warnings and escalation
- Capacity PlanningAvailability, workload forecasting, utilization thresholds and load balancing across staff
- Reporting & AnalyticsWIP, aged receivables, realization, profitability and utilization reporting
- Security & Access ControlRole permissions, per-user data scopes, visibility rules and an immutable audit log
- Solo & Small FirmsReplace the folder-and-spreadsheet stack without a six-month implementation
- Growing FirmsStandardised workflows, approval gates, SLA targets and per-team data scopes
- Multi-Entity FirmsPer-entity branding, invoice numbering, tax defaults and job codes under one firm
- Switching PlatformsStaged CSV import with review at each step, including CCH iFirm exports
See Praxio on your own engagements.
Book a walkthrough and we'll configure it around the way your firm actually works — your engagement types, your review steps, your billing model.