Timesheet Software for Accountants: Stop Chasing Fee Earners
Every practice manager has sent the same email. It goes out on a Monday, it is addressed to four people who have not filed last week's time, and it is the third one this month. Nobody enjoys sending it and nobody enjoys receiving it, which is roughly the point: time recording is the one piece of practice admin that everyone agrees matters and nobody wants to do.
The software question follows from that. A firm does not really want a timesheet system; it wants next week's timesheets to exist by Monday lunchtime without anyone chasing. Those are different problems, and most buying decisions get made against the first one. Here is what a practice actually needs from time recording, what the main UK options cost in 2026, and why the calendar your team already keeps is the most underused source of billable hours in the building.
Why fee earners file late
It is tempting to file this under attitude. It is nearly always friction. A fee earner who moves between six clients before lunch has six chances to forget to press start, and the stopwatch model punishes exactly that day. So Friday afternoon becomes an act of reconstruction: open Outlook, scroll back through the week, guess at the bits that were not meetings, round everything to the nearest half hour, submit.
Reconstruction has two costs. The obvious one is accuracy. The subtler one is that a reconstructed sheet is an estimate wearing the clothes of a record, which is uncomfortable when a client queries a fee eighteen months later and the only evidence is a number somebody typed from memory on a Friday. Whatever software a firm buys, that Friday habit is the thing it has to remove. A tool that still requires a person to remember what happened has not solved anything; it has just changed where the guess is typed.
What missing time costs, in actual money
Do the arithmetic for one person. A qualified fee earner charged out at £120 an hour who loses twenty minutes of recordable work a day loses £40, and across 220 working days that is £8,800. For a firm of ten that is £88,000 of work done and never billed, which is more than the entire practice software budget of most independents. The number is not precise, because nobody can measure what they failed to write down, but the shape of it is right and every practice manager recognises it.
The second number is lockup: unbilled work in progress plus debtors. In professional services a total lockup somewhere between 75 and 100 days is unremarkable, and plenty of firms sit well above that. Ten days of lockup is about 2.7% of a year, so releasing ten days on £1.2m of fees is roughly £33,000 of cash that stops sitting in WIP. Late timesheets feed lockup directly: work that has not been recorded cannot be billed, and work that is billed a fortnight after it was done gets paid a fortnight later than it should have been.
"We bill fixed fees, so we stopped recording time"
Plenty of UK practices have moved to fixed monthly fees and quietly dropped time recording along the way. The logic seems sound. If the fee does not depend on the hours, why count them?
Because the fee has to be set by someone, and renewed by someone, and the only defensible basis for both is what the job actually took. Without hours, a practice has no way of knowing whether the bookkeeping client whose records arrive in a carrier bag is costing four times the one who uses Xero properly, and no way of making a scope-creep conversation land, because "this has grown a lot" carries far less weight than "we budgeted nine hours and it has taken twenty-six". Fixed fees raise the value of time data rather than removing the need for it. What changes is the audience: the client never sees the hours, so the recording can be lighter and faster than a chargeable-hours regime demands.
What to look for in timesheet software
Ignore feature lists for a moment. Six things separate software a firm adopts from software a firm buys and abandons.
- Low friction at the point of entry. If recording an hour takes more than a few seconds, it will not happen on a busy day. Prefilled or drafted entries beat an empty form every time.
- Client, job and task structure that matches how the practice bills. Usually client, then job (year-end accounts, VAT return, payroll), then optionally a task within it.
- Chargeable and non-chargeable as a first-class distinction, because utilisation is the number partners actually want and it cannot be calculated without it.
- Charge-out rates per person, so a week totals to a value and not only to a count of hours.
- An approval step, so a manager can see the week, send it back with a comment, and know what has been signed off.
- Export that a billing system will accept, which in most UK practices means Excel out and something readable going into Xero, IRIS, Sage or the practice management tool.
Notice what is absent: screenshots, activity monitoring and idle detection. Surveillance features are sold hard into professional services and they poison adoption in a firm of qualified people, who reasonably object to being watched by the software their employer chose.
The UK options in 2026, and what they cost
Three broad routes, and firms usually end up on one of them by accident rather than by choice.
Practice management suites. Time recording bundled with jobs, workflow, client records and often tax and accounts production. Xero Practice Manager is free to practices at silver partner status or above, and $149 a month for up to ten users at bronze, which makes it close to a default for Xero-heavy firms. BrightManager starts around £33.60 plus VAT per user per month billed annually. IRIS Elements includes time recording as standard in its Enterprise practice management tier and as an add-on lower down. Karbon starts at $59 per user per month. These suites are the right answer when a firm wants one system of record and has the appetite for the migration.
Standalone time trackers. Clockify, Toggl Track and Harvest all track time well. The catch is that the parts a practice needs sit above the free line: Clockify moved billable hours, exports and shared reports onto paid plans in April 2026, Toggl keeps billable rates on Starter, and Harvest bills have jumped sharply under Bending Spoons' usage-based pricing. We have written about what Clockify's free plan lost, where Toggl draws its line and what happened to Harvest's bills if you want the detail.
Spreadsheets. Still, by a distance, the most common time recording system in small UK practices. They cost nothing, they are infinitely flexible, and they fail at exactly the two things a practice needs: nobody fills them in contemporaneously, and consolidating ten of them into a utilisation figure is a job somebody has to do by hand every month. Our free weekly timesheet template is a decent starting point for a sole practitioner, and a poor one for a firm of twelve.
The calendar-native approach
Here is the thing every practice already owns and almost nobody bills from. Your fee earners keep detailed Outlook or Google calendars, because client meetings, review sessions, planning calls and site visits all have to be scheduled. Those entries are timestamped, dated, titled with the client's name, and created at the moment the work was agreed rather than remembered on a Friday. It is the most accurate record of the week in the firm, and it is sitting there being used as a diary.
Calendar-native time recording imports those events and turns them into a draft timesheet. The fee earner opens a week that is already half filled in, tags each line to a client and job, adds the desk work the calendar could not know about, marks what is chargeable and submits. The task changes from writing a timesheet to checking one, which is the difference between ten minutes and forty, and between remembering and confirming.
This is what VibaCloud does. It connects to Outlook or Google, drafts the week from calendar events, learns which clients your recurring meeting titles belong to and tags future ones for you, and gives managers an approval queue with reject-and-comment, plus a dashboard of who has submitted and a consolidated export of approved time. It is free, and there is no card required to try it on a live week. If your team lives in Microsoft 365, the guide to turning an Outlook calendar into a timesheet covers the mechanics.
Two honest limits. Calendar import will not capture heads-down work that never made it into a diary entry, so a fee earner who blocks nothing still has lines to add by hand. And a practice that needs tax and accounts production, client onboarding and job workflow in the same system wants a full practice management suite; time recording alone will not do that job.
MTD makes this worse before it makes it better
From 6 April 2026, Making Tax Digital for Income Tax applies to sole traders and landlords with qualifying income above £50,000, which HMRC puts at more than 860,000 taxpayers. One annual Self Assessment becomes four quarterly updates and a Final Declaration. The threshold falls to £30,000 in April 2027 and £20,000 in April 2028, so the affected population grows each year.
For a practice this means a compliance calendar with four spikes instead of one, and a great many small clients whose fee was set when the job happened once a year. Whether the new fee covers the new work is a question that can only be answered with hours per client per quarter. Firms going into April 2026 without that data will be guessing at their MTD pricing in year one and guessing again at renewal.
Getting time in on time: five steps
1. Fix the deadline and say it out loud
One deadline, the same every week, published: time in by Monday 10am for the week just gone. Ambiguity about when a timesheet is late is what turns chasing into a negotiation.
2. Remove the blank page
Give people a week that is already partly written, whether that comes from calendar import, recurring job templates or last week's structure copied forward. Checking something is correct takes a fraction of the effort of producing it from nothing.
3. Match the structure to the way you bill
Client, then job, then chargeable or not. If a fee earner has to invent where a piece of work belongs, they will invent something different each week and your reports will be fiction.
4. Review weekly, not at billing time
A manager approving Monday morning catches a missing day while the week is still fresh. Finding it during the billing run means either a write-off or an awkward call.
5. Show people their own numbers
Chargeable hours and utilisation, per person, visible to that person. Somebody who only ever feeds a report they never see fills it in the way they fill in a tax form. Somebody who can see how their own week went has a reason to keep it accurate.
The bottom line
If you are about to buy timesheet software, ask the vendor a single question in the demo: what does a fee earner see when they open Monday's screen? If the answer is an empty grid and a start button, your Monday chasing email survives the purchase. Start the search from the calendar your team already keeps, and there is a good deal less to chase.
Frequently asked questions
What is the best timesheet software for a small UK accountancy practice?
It depends on what else you need in the same system. Xero-heavy firms often default to Xero Practice Manager, which is free at silver partner status or above. Firms that want time recording without a full practice management migration are better served by a standalone tool, and a calendar-native one removes the blank-page problem that makes fee earners file late.
Should we record time if we bill fixed fees?
Yes. The fee still has to be set and renewed by someone, and hours are the only defensible basis for both. Without them you cannot tell which fixed-fee clients are profitable or evidence scope creep. The recording can be lighter than a chargeable-hours regime needs, because the client never sees it.
How much does time recording software cost per user in the UK?
Most paid options land between roughly £8 and £45 per user per month. BrightManager starts around £33.60 plus VAT per user per month billed annually, Karbon at $59 per user per month, and Xero Practice Manager is $149 a month for up to ten users at bronze partner status and free above it. VibaCloud is free.
Why do fee earners keep filing timesheets late?
Because a stopwatch punishes a fragmented day. Someone moving between six clients before lunch has six chances to forget to press start, so the week gets reconstructed on Friday from the calendar and memory. Software that starts each week already partly filled in removes the reconstruction rather than the reminder.
Can Outlook or Google Calendar be used for time recording?
On their own, no: neither has clients, jobs, chargeable flags or rates, so neither can produce a timesheet. But both hold an accurate, timestamped record of most of the week, and software that imports those events can draft a timesheet the fee earner only has to check and tag.
Does time recording help with MTD for Income Tax?
Indirectly, and it matters. From April 2026 affected clients move from one annual return to four quarterly updates plus a Final Declaration, and the threshold drops in 2027 and 2028. Hours per client per quarter is the only way to tell whether your MTD fee covers the work.
