Paid leave accrual: 3 rule sets for shop staff

Paid leave accrual is the paid time off a worker earns over time or through hours worked, under the rule that covers them.

Key takeaways

Identify the rule and unit that cover each worker.
Track actual hours worked when accrual depends on hours.
Check cumulative yearly earnings against any accrual limit.
Record leave used and show the remaining balance.

This post looks at three official sets of rules. Each one applies only where the government or agency that issued it says it does. Treat them as examples of what to look for, not as a general standard, and check the law that covers your own shop before you change anything.

Accrual rules decide how much leave your staff earns

Accrual rules decide how much paid leave a worker builds up and what that leave is measured in. Some rules tie leave to hours worked. Others count it in days or weeks of holiday. Before you approve a request or change a schedule, you need to know which kind of rule covers each person on your team.

For every worker, pin down three things: the unit the rule uses, the yearly limit if the rule states one, and the place or program the rule comes from. Once you have those, the arithmetic is simple. The hard part is keeping all three straight across a team with different start dates, different hours, and different schedules.

Illinois ties paid leave to hours worked

Under Illinois's Paid Leave for All Workers Act, leave is measured in hours. The Illinois Department of Labor says the act "allows workers to earn up to 40 hours of paid leave from work each year." ( Illinois Department of Labor, Paid Leave for All Workers Act) The same page says "Workers earn one (1) hour of paid leave for every 40 hours they work." ( Illinois Department of Labor, Paid Leave for All Workers Act)

Because the leave comes from hours worked, your records have to show the hours each person actually worked. If your records show only the shifts you scheduled, they may not match the hours the rule counts. Checking that gap at the end of each pay period is a simple way to keep the records honest. For a related check on recorded time, see closing-time hours and overtime.

Illinois also limits what you can ask for when a worker uses this leave. The department says: "Workers can use paid leave for any reason and employers may not require workers to provide a basis for their time off request." In practice, that means a request form for this leave should not require a reason.

Here is one way to run the Illinois numbers each pay period. Total the hours each worker actually put in. Divide that total by 40 to find the leave earned. Compare cumulative leave earned during the year, including this pay period, with the yearly accrual limit, and write both numbers in the record. Then note any leave already used, so the balance you show is the balance that remains.

The same page lists a "Paid Leave for All Workers Act Notice" and marks it as required for all employers. Read that notice on the page before you set up your forms or your posted materials. It is a separate item from the accrual math, so it needs its own check on your list.

Illustrative example: record hours earned and used

An illustrative worker covered by the Illinois rule works 40 hours and earns 1 hour of paid leave. With 0 hours used and no earlier balance, the remaining balance is 1 hour. Record the hours worked, the leave earned, and the leave used separately. Check cumulative yearly earnings against the accrual limit before adding more leave.

The UK counts holiday in weeks and days

Under the holiday rules that GOV.UK describes, leave is counted in weeks and days. GOV.UK says that "Almost all people classed as workers are legally entitled to 5.6 weeks’ paid holiday a year (known as statutory leave entitlement or annual leave)." ( GOV.UK, Holiday entitlement) Notice that the page speaks about people "classed as workers." That is the legal category the page uses, and it may not match every person on your payroll, so check which of your staff fall into it before you apply the figure.

For people on a five-day week, the same page gives a different number of days. It says: "Most workers who work a 5-day week must receive at least 28 days’ paid annual leave a year." When you read the two figures side by side, you can see that the page states the entitlement in two ways. Use the one that matches the way the person's hours are set up.

Part-time schedules are where the numbers get tricky. The page says: "Part-time workers who work regular hours for the whole year are entitled to at least 5.6 weeks’ paid holiday, but this will amount to fewer than 28 days." It then gives an example: "For example, if they work 3 days a week, they must get at least 16.8 days’ leave a year (3 × 5.6)." The working is shown in the quote, so you can copy the method without guessing. Keep the calculation next to the total in your records, so anyone who reviews the balance can follow it.

GOV.UK also tells readers what to do for part-time staff. It says: "Use the holiday entitlement calculator to work out a part-time worker’s leave." Use that calculator rather than building your own totals from memory. When a staff member's hours change, run the calculator again and update the record, so the total matches the current pattern.

Consider how this looks on a mixed team. Put both on the same list only if you keep each one's unit and method visible. Otherwise a reader may see two numbers and assume they follow the same rule.

California's example counts vacation in work days

The California Division of Labor Standards Enforcement gives a worked example of how vacation is counted in work days. Its example describes an employee entitled to two weeks (10 work days) of vacation a year who has earned five days after six months of work. ( California Department of Industrial Relations, Division of Labor Standards Enforcement)

Read the example closely. The state presents this as an example from its questions page. It is an illustration of the arithmetic, and it is not a rule that covers every shop or every vacation policy. It also does not tell you how to write your own policy, so keep your records in the same unit the example uses if your rule is based on work days.

If your team's leave is counted in work days but your schedules are built in hours, you will need a clear conversion. Decide on the conversion once, write it down, and apply it the same way for everyone. A conversion that changes from one review to the next makes it hard to explain a balance, even when nobody means to change the numbers.

A tracking routine starts with one record for each worker

A tracking routine works best when each worker has a single record, kept in the unit their rule uses. That is general advice rather than a rule from any of the sources above, so adapt it to the size and setup of your shop. A small shop with one location can keep records on paper. A shop with staff spread across several sites may need a shared place that every manager can open.

Start each record with the rule. Write down the place or program the rule comes from, the unit it uses, and any yearly limit it sets. Keep this at the top of the record so it is visible every time someone reviews a request. A rule that is hard to find is easy to apply wrongly.

Next, log what drives the leave. For an hours-based rule, record the hours each person actually worked in each pay period, and total them at the end of the period. For a day-based or week-based rule, record the days or weeks earned under that rule, and keep the calculation beside the number. Writing the working down makes any balance easy to check if someone questions it later.

Then log leave used. Record the date and the amount taken. For Illinois leave, omit a required reason field from the form. If you need a note for your own scheduling, keep it separate from the leave record so it does not look like a condition of approval.

Finally, check the balance before approving any schedule change. Look at the record and confirm whether the balance covers the request before recording the decision under the applicable rule. Keep this habit the same every time. When every decision follows the same steps, you can explain any decision to a worker, and you can spot an error before it becomes a problem.

It also helps to review the records on a fixed schedule, such as once a month or at the close of each pay period. A regular review catches small errors early, when they are easy to fix. Waiting until a worker asks about their balance can turn a simple correction into a difficult conversation.

Keep workers grouped by the rule that covers them

The Illinois act is Illinois's law, and the Illinois Department of Labor is the source for that page. The GOV.UK pages describe the rules that the UK government sets out. The California example comes from the California Division of Labor Standards Enforcement. A rule from one of these should not be applied to a worker covered by another without checking that the rule actually applies to that worker.

If you have staff in more than one place, sort them by the rule that governs them before you do any math. A single spreadsheet that mixes hours, days, and weeks in the same column produces balances that are hard to interpret. Separate the groups first, then calculate each group in its own unit.

When you are unsure which rule applies, go back to the agency that issued it. The official pages are the place to start, and you can ask the issuing agency to confirm how its rule applies to your situation. Do not guess, and do not rely on a rule from a different state or country because it sounds similar.

Check units, notices, and request forms

The main errors to avoid are mixing units, missing notice requirements, and requiring reasons where the rule does not allow it. Each one traces back to the rules described above, so each one is worth a specific check.

Mixing units can cause real arithmetic trouble. An hours-based rule and a day-based rule should not be added together without a clear conversion. Adding hours to days produces a total that does not correspond to anything a worker has earned under either rule.

Missing a notice requirement is a quieter error. Check that the notice has reached the people it covers, and put that check on your opening or closing routine so it happens on a set schedule.

A manager who asks why someone wants leave is often trying to plan coverage, which is a reasonable goal. If you need to plan coverage, plan it around the dates requested, not the reasons behind them.

Treating a part-time worker like a full-time one is the fourth error. Automatically using 28 days can miscalculate the statutory minimum; granting more than the minimum is not itself an error. Use the calculator the page points to, and keep the result in the record.

Forgetting to record hours actually worked is the last error on this list. A schedule shows the hours planned. The two can differ, especially when shifts are swapped or cut short.

A checklist before you approve leave

Before you approve any leave, confirm the rule that covers the worker, the unit it uses, the balance in that unit, and any notice requirement that applies. Then record the decision with the date. The checklist is short on purpose, so that you can run it at the counter or from a phone without slowing a schedule.

Which rule covers this worker, and which place or program issued it?
What unit does the rule use: hours, days, or weeks?
Does the rule state a yearly limit, and how much has been earned toward it?
What is the balance earned so far, and is the calculation written down?
Does the request form avoid making a reason compulsory for Illinois leave?
Does the rule require a notice for employers, and has the notice been handled?
Does the requested time fit within the balance in the rule's own unit?

Run the same checklist every time, including for requests that look simple. A small error that repeats across many requests can add up, and a checklist is the simplest guard against it.

Show each worker a balance they can check

Show each worker their balance in the unit their rule uses, and show the date it was last updated. A worker who sees hours under an hours-based rule, or days under a day-based rule, can compare the number with their own records. That makes the comparison quick, and it keeps questions short.

Keep the display simple. Show the amount earned, the amount used, and the amount left, with the yearly limit beside them if the rule sets one. If the total depends on a calculation, such as the part-time method on the GOV.UK page, include a line that explains the working or points to where it can be found.

When a balance is wrong, correct it in the record and tell the worker what changed. Do not quietly edit the number. A visible correction is easier to trust than a balance that shifts without explanation. For another records check, see shop overtime pay.

Find the official pages before you set your rules

The official pages named in this post are the starting point for each rule. Read the page for any rule that covers your staff before you build a record or change a schedule. The links below also give you a quick reference.

Rules can change, and the pages above are the place to confirm what currently applies. Set a reminder to check them again at the start of each year, and whenever a new staff member joins from a different place. A record that is correct today still needs a check next year.

Start with a balance check today

Choose one worker's record today. Confirm the applicable rule, check the calculation against actual work recorded, and update the earned, used, and remaining amounts in the same unit.

Questions about paid leave accrual

Should I use scheduled hours to calculate leave?

Use actual hours worked when the applicable rule ties accrual to hours worked. Compare the schedule with the work record before calculating the balance.

How should I show a corrected balance?

Show the corrected balance, its update date, and what changed. Keep the explanation with the record so the worker can follow the correction.