Fast time capture
Log time against any client or matter in seconds, with a built-in timer, activity types and automatic unit rounding. Nothing slips through the cracks.
Effortless time recording & billing
Record time. Bill faster. Leave nothing on the table.
Posttime is effortless time recording and billing software for professional services firms. Capture every billable minute, see exactly where your day went, and raise invoices in a few clicks.
- No software to install — works in any browser
- Live timesheets, reporting and invoicing in one place
- Direct export to QuickBooks & spreadsheets
Billable today
6.4h
▲ 12% vs avg
Value recorded
£1,280
▲ this week
Utilisation
91%
▲ target 85%
Recorded value — this week
Trusted by professional services teams
LawSolBy The BookYeti & Co
Everything in one place
The whole billing cycle, without the spreadsheets
From the first six-minute unit to a finished invoice, Posttime keeps fee earners, partners and finance on the same page.
Live reporting
See billable hours, recorded value and utilisation update in real time. Filter by fee earner, client, date or activity and spot write-offs before they happen.
One-click invoicing
Turn recorded time into draft invoices with VAT applied automatically, then push straight to QuickBooks. Bill weeks of work in minutes, not hours.
Clients & matters
Keep every client and matter tidy, with Companies House lookup to fill in registered details automatically. No more re-typing the same address.
HR & leave
Book holiday, track sickness and approve requests in the same system your team already uses. Capacity and absence sit right next to billable targets.
Roles & permissions
Give fee earners, supervisors and finance exactly the access they need. Approvals, write-offs and posting controls keep your numbers trustworthy.
How it works
Up and running the same afternoon
Add your team & clients
Invite fee earners, set charge-out rates and import your client list. Companies House lookup does the typing for you.
Record time as you work
Everyone logs time from the browser — desk, client site or home. Activity types and rates are applied automatically.
Report & bill
Review recorded value, approve entries and generate invoices that flow straight into QuickBooks and your spreadsheets.
Time entry
Capture billable time without breaking your stride
A single, focused screen for logging work. Pick the client, choose the activity, and let Posttime round to your firm’s units and apply the right rate — every time.
- Start/stop timer or enter minutes directly
- Fixed-fee and chargeable activities side by side
- Running totals so your 7-hour day is never a guess
Date
10 Jun 2026
Client
Halliwell & Co — Acquisition
Activity type
Attendance — call
Duration
18 mins · 3 units
+ Add time entry
| Client | Activity | Dur. | Value | Status |
|---|---|---|---|---|
| Halliwell & Co | Drafting | 1h 12m | £240 | Billable |
| Renton Estates | Attendance | 42m | £140 | Posted |
| K. Mensah | Review | 30m | £100 | Billable |
| Orbit Ltd | Research | 1h 06m | £220 | Draft |
| Halliwell & Co | 12m | £40 | Posted |
Draft invoice · INV-2041 · Halliwell & Co
| Description | Hours | Rate | Amount |
|---|---|---|---|
| Professional services — June | 14.5 | £200 | £2,900.00 |
| Disbursements | — | — | £86.00 |
| VAT @ 20% | £597.20 | ||
| Total due | £3,583.20 |
Send to QuickBooks →
Billing & invoicing
From recorded time to paid invoice
Posttime gathers unbilled time per client, builds a draft invoice with VAT calculated for you, and posts it to QuickBooks Online. Finance gets clean numbers; fee earners get their evenings back.
- Automatic VAT and disbursements
- Part-billing and write-offs handled cleanly
- One-click push to QuickBooks Online
Client onboarding
Add a new client in seconds, straight from Companies House
Start typing a company name and Posttime searches Companies House live. Pick the right match and the registered name, company number and registered office address are filled in for you — official, accurate, and no copy-pasting from another tab.
- Live Companies House search as you type
- Registered name, number & office auto-filled
- Always-correct details — fewer typos, cleaner invoices
Add a client
Search Companies House
Renton Estates Searching…
| Company | No. | Status |
|---|---|---|
| RENTON ESTATES LTD | 09823471 | Active |
| RENTON ESTATES (HOLDINGS) LTD | 11204588 | Active |
Registered name
Renton Estates Ltd
Company number
09823471 ✓ auto-filled
Registered office
12 Kingsmead Square, Bath, BA1 2AB
+ Add client
Loved by busy firms
Less admin, more billable time
★★★★★
“Our fee earners actually record their time now. Recovery is up and month-end billing went from two days to an afternoon.”
★★★★★
“The QuickBooks export is the bit I love. No re-keying, no errors — the invoice is just there waiting to be sent.”
★★★★★
“Simple enough that nobody needed training, but the reporting tells me exactly where every hour goes. Brilliant.”
FAQ
Questions, answered
Do we need to install anything?
No. Posttime runs entirely in the browser, so your team can record time from the office, a client site or home on any device — there’s nothing to install or update.
Can we export to our accounts package?
Yes. Posttime posts draft invoices directly to QuickBooks Online and exports timesheets and reports to spreadsheets for everything else.
What kind of firms is it for?
Any firm that bills for its time — accountants, bookkeepers, consultants and surveyors all get on well with Posttime. If you record time and raise invoices, it’s built for you.
Where is our data stored?
Your data is held securely in the cloud with encryption in transit and at rest, and access controlled by role-based permissions. See our Security & data protection page for detail.
How quickly can we get started?
Most firms are recording time the same afternoon. Add your people and clients, set your rates, and you’re away. Book a demo and we’ll walk you through it.
See where your billable hours are going
Book a free, no-obligation demo and we’ll show you Posttime with your own workflow in mind.