Payroll Processing Support for CPA Firms
Client payroll runs prepared and checked — federal and state withholding, FICA and FUTA/SUTA — before your firm approves them.
Payroll That Runs on Your Calendar, Reviewed Before It Goes Out
Payroll errors become visible quickly. The recurring process covers payroll calculation, withholding and record-keeping inside the payroll software already in use, with an internal reviewer confirming the run before submission.
What Applies to U.S. Payroll
- Federal income tax withholding (W-4 based)
- State income tax withholding where applicable
- FICA: Social Security and Medicare calculations
- FUTA/SUTA unemployment tax tracking
- Year-end payroll register and wage-record reconciliation for the firm’s W-2 and other reporting workflows
- Payroll journal entries into QuickBooks Online or Xero
Recurring processing work
- Gross pay calculations (salary, hourly, overtime)
- Federal and state withholding calculations
- Deduction tracking (benefits, garnishments)
- Payslip preparation and payroll record-keeping
- Payroll GL reconciliation against the register
Review and filing authority
- Final review and approval of every payroll run
- Filing payroll tax returns (Forms 941 and 940 and state returns), unless a separate filing service is expressly confirmed in writing
- Employment classification decisions (W-2 vs. 1099)
- Benefits design and HR compliance matters
- Bank access and payment authorization
When Workforce Changes Outpace Payroll Records
Payroll administration becomes harder when the underlying employee information changes faster than the process that records it. A new work location, a change in hours or pay, a departure, or an incomplete onboarding record can affect what needs attention before the next cycle.
The practical weakness is often the gap between the event and the person responsible for updating the record. A simple change log, a named source for approvals and a cutoff for late changes make it easier to identify what is ready for processing and what needs clarification first.
Payment release should follow the employer's own approval control. The preparation workflow can organize the run and its supporting information without taking control of the bank account or substituting for the authorised approver.
What needs an employer decision
The employer or its qualified adviser determines worker status, applicable registrations and approved pay terms. Processing should follow those confirmed instructions rather than making an employment or tax classification on the employer's behalf.
Where Outsourced Payroll Actually Fails
Payroll problems are rarely arithmetic. They come from access, registration and data that was wrong before the run started.
Bank access is the wrong thing to hand over
A payroll provider does not need the ability to move your money. We prepare the run and the funding file; releasing payment stays with your authorised signatory. Any arrangement that requires handing over banking control should be questioned regardless of who is offering it.
Discuss Bank access is the wrong thing to hand overRemote employees create registration obligations
An employee working from another state generally requires the employer to register there for withholding and unemployment insurance. This is routinely missed because nothing about hiring the person signals it, and the consequence surfaces as a notice months later.
Discuss Remote employees create registration obligationsWorker classification is a decision, not a data field
Whether someone is an employee or a contractor determines withholding, tax forms and liability. We process according to the classification you have set; we do not make the determination, because getting it wrong carries consequences that belong with someone qualified to advise.
Discuss Worker classification is a decision, not a data fieldYear-end forms depend on data collected months earlier
W-2 and 1099-NEC accuracy depends on identification numbers and addresses being correct well before January. Chasing a missing TIN in the last week of the year is the ordinary cause of year-end delay, and it is entirely preventable.
Discuss Year-end forms depend on data collected months earlierApproval has to be a real step
Every run has a documented preparation and approval point. Without one, an error is only discovered after the money has moved, when correcting it is a payroll amendment rather than an edit.
Discuss Approval has to be a real step
Frequently Asked Questions
Do you file payroll tax returns?
This page describes payroll processing, calculations and record-keeping support. It does not represent that Accounstone files Forms 941 or 940 or state payroll-tax returns. The CPA firm or its authorized filing provider retains filing responsibility unless a separate, expressly confirmed filing service is agreed in writing.
What payroll software do you work in?
The process can run inside QuickBooks Payroll, Xero Payroll, Gusto, ADP or a similar existing system without requiring a platform change.
Who reviews the payroll run before it goes out?
An authorized internal reviewer confirms headcount, hours and changes before submission. The payroll run is prepared for approval and submission.
Can payroll processing include employees and contractor payments?
Payroll processing can follow the client-approved worker classifications and pay instructions supplied for the agreed workflow. The client or its qualified adviser determines whether a worker is an employee or independent contractor. Contractor-payment reporting, including Form 1099-NEC preparation or filing, is not represented as part of this payroll service.
What year-end payroll records can be organized?
Payroll registers, wage and withholding totals, employee-level records and payroll-liability reconciliations can be organized for the firm’s year-end review and reporting workflow. This page does not promise preparation, approval or filing of W-2 or 1099 forms.
What information is needed before a payroll cycle is processed?
The required inputs depend on the payroll system and engagement, but can include approved hours, pay changes, new-hire or termination details, deductions, benefit changes and the client-approved employee or contractor classifications. Missing or conflicting inputs should be raised before the run is submitted.
Can you reconcile payroll reports to the accounting records?
Where included in the agreed scope, payroll registers and related liabilities can be tied to the ledger and payment records, with differences documented for review. The close process should identify the owner of payroll-tax and benefit-liability balances.
How are off-cycle payroll changes handled?
Off-cycle adjustments should be supported by an approved instruction and recorded with the affected period, employee or payment type, and reviewer. If the reason or amount is unclear, the responsible client or payroll approver must confirm it before processing.
Can you support payroll for multiple client entities?
Yes, if each entity, payroll calendar, system, source input, reviewer and required output is specified in the scope. Entity-specific payroll rules and approvals should remain separated rather than assumed to be identical.
Who confirms employee status and pay-policy decisions?
The client or its appointed legal, HR or tax professional provides the worker classification and pay-policy decisions. Payroll processing follows the approved information; it does not independently determine legal worker status or employment terms.
Go deeper on the parts that matter
Outsourced Payroll: Costs, Bank-Access Red Flags, and What to Watch Out For
What a payroll provider should never need, and what to check before handing the process over.
Read itOutsourced Payroll Processing for CPA Firms
A CPA-firm guide to payroll inputs, pay-run review, software handoffs, liability reconciliation and filing responsibilities.
Read itTalk to Us About Your Firm’s Busy Season
A free consultation, and a call that costs you nothing but the half hour. Tell us where the preparation is backing up and we will scope a pilot around it.
- Start with one client or one month of close work
- We prepare; your firm reviews, signs and e-files
- No EFIN, no banking control, no client-facing contact without your say-so
Where Is Payroll Creating Friction?
Tell us your pay schedule, headcount, and which part of the payroll workflow is taking the most time.