Payroll Adjustments Explained
Understanding allowances, deductions, and premiums on a payee's record, and one-time additions on a run
Not the same thing as an Amendment run
"Adjustments" here means allowances, deductions, and premiums on a payee's own record — not the Amendment run type that corrects an already-paid payroll. The two use similar-sounding words for different things; see the comparison at the bottom of this page.
Payroll adjustments are the recurring allowances, deductions, taxable earnings, and pay premiums that sit on a payee's own record and feed into every run they're part of. They live on the payee's page, organized into three cards: Pay (rates and premiums), Allowances, reimbursements & taxable earnings, and Deductions.
The Kinds
| Kind | Where it lives | Tax treatment |
|---|---|---|
| Allowance | Allowances, reimbursements & taxable earnings card | Paid on top of wages — never taxed, never counted in the dues basis |
| Reimbursement | Allowances, reimbursements & taxable earnings card | Paid on top of wages — never taxed, never counted in the dues basis |
| Taxable earning (e.g. a taxable per diem) | Allowances, reimbursements & taxable earnings card | Wages — income-tax withholding + FICA for employees, 1099-NEC for non-employees; not in the union dues basis by default |
| Premium (called "increment" internally) | Pay section, under Rates | Wages — taxed and counted in the dues & benefits basis, same as base pay |
| Deduction | Deductions section | Withheld from pay; can be pre-tax or post-tax |
Every adjustment row — regardless of kind — shares the same basic shape: a name, a value (a flat dollar amount or a percentage of a basis), a frequency, an effective date range, and an optional GL code for your chart of accounts.
Allowances, reimbursements, and taxable earnings are three separate kinds, not one
Each has its own Add button and its own standard-name list. Allowance and Reimbursement are mechanically identical (both non-taxable, both excluded from gross and the dues basis) — they're split only for cleaner reporting. Taxable earning is genuinely different: picking it is a tax-treatment decision, not just a label.
Allowances
Pick from a standard list or choose "Other" to type a custom name:
| Standard allowance names |
|---|
| Travel allowance |
| Per Diem – Non-Taxable |
| Housing allowance |
| Car allowance |
| Cell phone allowance |
| Meal allowance |
| Wardrobe allowance |
| Kit Rental |
| Wellness Allowance |
Allowances are paid on top of wages, never taxed, and never counted toward the union dues basis.
Reimbursements
Its own card section with its own Add reimbursement button, but a single standard name — Reimbursement — since receipt-based repayments don't need the same category spread allowances do. Choose "Other" for anything more specific. Reimbursements are non-taxable and paid on top of wages, exactly like allowances.
Taxable Earnings
Not tax-free — this is the exception to 'allowances aren't taxed'
A taxable per diem (a nonaccountable per diem, or one paid above the federal rate) is W-2 wages under IRS Pub. 5137, not a tax-free reimbursement. Greenroom routes it as a taxable earning: it's added to gross pay and gets income-tax withholding + FICA for employees, or lands in the 1099-NEC bucket for contractors, loan-outs, and vendors. It is not included in the union dues/fringe basis by default — that would need a CBA-specific opt-in that isn't built yet.
The standard name list here is deliberately short and separate from the Allowances list, so a taxable and a non-taxable per diem can never be confused by name alone:
| Standard taxable-earning names |
|---|
| Per Diem – Taxable |
Adding an Allowance, Reimbursement, or Taxable Earning
On the payee's page, go to the Allowances, reimbursements & taxable earnings card, click Add allowance, Add reimbursement, or Add taxable earning in the relevant sub-section, pick a name (or "Other" to type your own), set a flat dollar amount or a percentage, choose a frequency, and set an effective date range.
Deductions
Seven standard deduction names, plus an Other option for anything custom:
| Standard deduction names |
|---|
| 401K Contribution |
| Wage Garnishment |
| Tax Levy / Tax Garnishment |
| Advance Repayment |
| Union Initiation Dues |
| Health insurance |
| Equipment |
Older rows keep working
Rows written under earlier names — 401k participation, Garnishment, Advance repayment — still behave as standard deductions even though those names are no longer offered. They aren't quietly demoted to free text.
Ongoing union dues and representative fees don't go here
Recurring union working dues come from your union configuration, and representative fees come from the payee's Representation section — entering either as a manual deduction would double it up.
A one-time initiation fee is a different thing and does belong here, which is why it's in the picker. It was being typed through "Other" anyway; naming it just keeps those rows consistent. (It's normally entered on the Union Reports step of a run instead, where it amortizes across future runs — see Union Reports.)
Deductions have three fields allowances don't:
- Pre-tax — a checkbox marking whether the deduction comes out before income tax is calculated. New rows start post-tax; picking a name never ticks it for you.
- Benefit type — appears once Pre-tax is ticked: 401(k), Roth 401(k), 403(b), Roth 403(b), 457, SIMPLE IRA, HSA, FSA — medical, or FSA — dependent care. This is what tells the payroll provider which kind of benefit it is, which decides the contribution limit and the W-2 box. See Role & Pay.
- Lump-sum target — an optional total to collect. Once the deduction has withheld that much across however many runs it takes, it stops automatically — useful for paying off an advance or a fixed garnishment amount.
A pre-tax deduction reduces income tax only. FICA, Medicare, and unemployment still compute on the full gross. And a loan-out can't take a pre-tax deduction at all, apart from an HSA or FSA — see Payroll Calculations.
Premiums (Pay Section)
Premiums are contract add-ons on top of base pay — often role-driven (Dance Captain, Media Fee) or a percentage of scale. They're entered under the Pay section, alongside the payee's rates.
For unions with configured contractual premiums (Actors' Equity is the main example), the premium name is picked from that union's own list, pre-filling the standard amount or percentage. For payees whose union doesn't define contractual premiums, or for a custom entry, you type a name directly. Unlike allowances, premiums are wages — they're taxed and counted in the dues and benefits basis, same as base pay.
Frequency
Every adjustment (allowance, reimbursement, taxable earning, deduction, or premium) has one of three frequencies:
| Frequency | Meaning |
|---|---|
| Weekly | Applies once per week the adjustment is effective |
| Daily | Applies per day |
| Once | Applies a single time |
One-Time Additions on a Specific Run
Outside of a payee's standing record, you can also add a one-time line directly to their entry within a specific payroll run — useful for something that only applies this week, like a one-off allowance, reimbursement, or taxable per diem, an activity-based union premium (an understudy performance, a rehearsal overtime session), or a manual payment line. These run-only additions don't change the payee's standing record and don't carry forward to the next run. The run-entry version of the allowance/reimbursement/taxable-per-diem picker offers the same three-way choice described above — see Adding Employees.
If a contract premium added this way should actually be a standing part of the payee's pay going forward, there's an option to save it to the payee's profile instead — that turns it into the same recurring premium described above rather than a one-time line.
Salary Proration
For performance-based union contracts, a full pay week is 8 performances. If a payee works fewer than 8 in a week, their base pay and any premiums prorate down proportionally; if they work more than 8, the overage is added on top of the full package. This proration is specific to performance-based contracts — it isn't a general calendar-based "days worked this period" calculation.
Validation Rules
| Rule | Description |
|---|---|
| Maximum amount | $1,000,000.00 per adjustment line |
| Maximum percentage | 100% of the basis |
| Required fields | Name, and either a flat amount or a percentage |
| Name length | Up to 120 characters |
| Decimal precision | Amounts support two decimal places |
Amendment Runs vs. Payroll Adjustments
| Feature | Payroll Adjustments (this page) | Amendment Runs |
|---|---|---|
| Purpose | Ongoing allowances, deductions, and premiums on a payee's record | A separate payroll run that corrects one that's already been paid |
| When used | Configured any time; feeds every applicable run automatically | Created after a specific payroll has been paid |
| Scope | One payee's recurring pay components | A whole correction run, with its own payment lines |
| Availability | Always available | Any paid run can be amended — see Amendment Runs |
Best Practices
- Use the standard name list where it fits — it keeps reporting consistent across payees
- Set an effective end date on anything temporary so it doesn't keep applying after it should stop
- Use a lump-sum target on deductions that should stop once a fixed amount is collected, rather than remembering to remove them manually
- Double-check pre-tax vs. post-tax on deductions — it changes the payee's taxable wages
- Use GL codes consistently if your company relies on them for reporting
Next Steps
Continue with Reviewing Payroll to verify all calculations, or see Payroll Calculations to understand how amounts are computed.