5 Common Time and Attendance Mistakes and How to Fix Them

Knowledge Base

5 common time and attendance mistakes
and how to fix them

Most businesses have a time and attendance system of some kind. Fewer can say it records hours accurately, stands up to scrutiny and feeds payroll without a fight. These are the five mistakes we see most often, what each one costs and how to put it right.

Last updated September 2026 · 9 min read

In short

Most time and attendance problems come from the same five habits: writing hours down by hand, trusting clockings nobody can check, leaving mobile staff out, typing hours into payroll and not watching how long people work. Each one costs money through wages paid for time not worked, payroll corrections or admin hours, and each has a straightforward fix.

The five mistakes

Where time and attendance goes wrong

This guide is for the people who live with the results: HR and payroll teams, operations and site managers, and the directors who sign off the wage bill. For each mistake we cover what goes wrong, what it costs and how to fix it. New to some of the terms? Our time and attendance glossary explains them.

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1. Recording hours by hand

Paper timesheets, signing-in books and spreadsheets still feed payroll in plenty of UK businesses. Each one relies on somebody writing the right time down, somebody else reading it correctly and a third person adding it all up. Every handover is a chance to get it wrong.

A handwritten 8:00 also tells you nothing about whether the person actually arrived at 8:00 or at 8:12. Hours get written up at the end of the week from memory, and odd entries only come to light when someone’s pay is wrong.

What it costs

  • Staff overpaid or underpaid, then corrected in the next pay run
  • Arguments about pay that wear down trust on both sides
  • Hours of admin every week adding up, checking and chasing sheets
  • Thin records if you ever have to prove the hours people worked

How to fix it

Capture the time when it happens, at a clocking terminal, on a phone or in a web browser, and let software turn clockings into hours. Set your rules for rounding, breaks and overtime once, so they apply to everyone the same way and nobody needs a calculator.

In ClockRite Cloud

Every clocking is recorded to the minute, and each shift’s rules for rounding, breaks and overtime are applied automatically. Late starts and missed clockings are flagged, and each week becomes a timesheet you check and approve for payroll.

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2. Letting time theft and buddy clocking go unnoticed

Most people are honest about their hours. A system that runs purely on trust still makes it easy to round a start time down, stretch a break or clock in for a friend who is running late, which is often called buddy clocking.

Each case looks small. Across a team and a year it adds up to real money, and the people who play by the rules notice when others don’t.

What it costs

  • Wages paid for time nobody worked
  • Honest staff who feel taken for granted
  • Friction between managers and teams when nobody trusts the records
  • Lateness that becomes normal because nobody sees it

How to fix it

Make every clocking prove who made it, and make patterns easy to see. Biometric clocking ties each clocking to the person standing at the terminal. Reports that pick out repeated lateness let managers have a quiet word early, based on facts rather than impressions.

In ClockRite Cloud

ClockRite terminals confirm who is clocking in by face, by fingerprint or both at once, so nobody can clock in for a colleague. The dashboard marks each clocking as on time or late against the person’s shift, and a daily Tardy Report can be emailed to the managers who need it.

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3. Leaving remote and mobile staff out

Engineers, carers, drivers and site teams rarely walk past a clocking terminal. When their hours arrive by text, by phone or on a sheet filled in at the end of the week, they are the least reliable hours in the business.

You also lose the live picture. Nobody in the office can say who is on site right now, which matters for cover, for lone working and in an emergency.

What it costs

  • Two sets of records: one for the building and one for everyone else
  • Hours that can’t be checked against where people actually were
  • No live view of who is working, for cover or for safety
  • Payroll held up by late or missing sheets

How to fix it

Give mobile staff the same way of recording time as everyone else, on the phone they already carry. Keep the location with each clocking, and set the places where phone clocking is allowed, so a clocking from a car park two miles away doesn’t count as arriving on site.

In ClockRite Cloud

Staff clock in and out on the ClockRite app on their own phone, with the location kept for each clocking. Geofencing sets the areas where phone clocking is allowed, such as each site. Phone, terminal and browser clockings all arrive in the same account and on the same live dashboard, and staff can see their rota on their phone too.

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4. Re-keying hours into payroll and HR

When attendance, HR and payroll are separate systems, someone has to carry the numbers between them. New starters get set up twice, hours are typed from one screen into another, and every pay run carries the risk of a slipped digit or a missed line.

The job usually falls to one person, which becomes a problem the week they are off.

What it costs

  • Hours of admin before every pay run
  • Payroll held up while figures are checked
  • Mistakes that only show when someone’s pay is wrong
  • Employee details that no longer match between systems

How to fix it

Connect the systems so the data moves on its own. Enter employee details once, and send approved hours to payroll already split into the pay codes your payroll uses, with nothing typed in between.

In ClockRite Cloud

ClockRite Cloud links directly with People HR and Sage HR, bringing employees in and sending timesheets back. Approved hours export for Sage Payroll Line 50, or to CSV for other payroll software, and the REST API connects anything else.

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5. Not watching how long people work

Long weeks, skipped breaks and back-to-back shifts build up quietly, especially when overtime is popular or a team is short of people. Tired staff make more mistakes and have more accidents.

The Working Time Regulations set limits that apply whether or not anyone is counting, and a pattern of short, repeated absences can be an early sign that someone is struggling.

What it costs

  • A higher risk of accidents and errors
  • More sickness absence and more people leaving
  • Breaches of the Working Time Regulations, such as missed rest
  • Overtime costs that grow without anyone deciding they should

How to fix it

Look at hours per person, not just per team, and check them while you plan the rota as well as after the week is over. Build breaks into each shift, make sure people take their holiday, and treat repeated short absences as a reason to talk about wellbeing. These are the main limits to plan around:

RuleWhat the Working Time Regulations say
Weekly hoursNo more than 48 hours a week on average, normally over 17 weeks, unless the worker has opted out in writing
Rest break20 minutes without interruption when the working day is longer than six hours
Daily rest11 hours in a row between working days
Weekly rest24 hours without work each week, or 48 hours each fortnight
Paid holiday5.6 weeks a year for most workers, which is 28 days for someone working five days a week
Under 18sNo more than 8 hours a day and 40 a week, a 30-minute break after 4.5 hours, and 12 hours’ rest between working days

A summary of the main limits, not legal advice. Some jobs and sectors have different rules, so check your own position with an HR or employment law adviser.

In ClockRite Cloud

The Schedule Planner shows each person’s shift hours and labour cost as you build the rota, so a long week shows up before it happens. Shifts can deduct breaks automatically, timesheets show the hours each person worked, and holiday balances and Bradford Factor scores sit on every employee profile.

Self-check

How does your time and attendance measure up?

Run through these eight questions. Any you can’t answer with a confident yes point to the mistake to fix first.

  • Every hour you pay comes from a clocking, not a handwritten sheet
  • Nobody adds up hours with a calculator
  • Each clocking proves who made it
  • Repeated lateness is spotted within days, not at month end
  • Remote and mobile staff record time the same way as everyone else
  • You can see who is working right now, on every site
  • Approved hours reach payroll without being typed again
  • You can see each person’s weekly hours, before and after the rota runs

Where to start

Fix the foundations first

You don’t have to change everything at once. Every other fix depends on accurate clockings, so start with how hours are recorded, then connect payroll, then use what you learn to plan better.

1. Record time at the source

Replace paper and spreadsheets with clockings on a terminal, phone or browser, with your shift rules doing the maths.

2. Connect payroll and HR

Send approved hours straight to payroll and keep employee details in step with your HR system.

3. Plan with the data

Use hours, lateness and absence to build fairer rotas and spot problems while they are still small.

Why ClockRite

Accurate hours, from clocking to payroll

More than 5,000 businesses trust ClockRite, and we have helped UK businesses with time and attendance since 1999. You get the software, the clocking terminals and a UK-based team to help you set up your shifts and rules, then support you afterwards.

5,000+

Businesses trust ClockRite

55+ years

Combined experience of our current team

Since 1999

Helping UK businesses with time and attendance

UK based

Support team and UK hosted software

4.8

Average rating on Google reviews

5 ways

To clock in, all feeding one account

Book a demo

Put these five mistakes behind you

Tell us how you record hours today, and we will show you how ClockRite Cloud turns clockings into accurate, payroll-ready timesheets for every site and every way your people work.

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