# Payroll switching checklist

Best HR Tools | US edition | Reviewed September 20, 2026

Guide: https://besthrtools.com/us/workflows/switch-payroll-provider/

Editorial planning aid for an ordinary US payroll-provider change, not a compliance certification. Confirm provider requirements. Keep employee payroll data in approved secure systems; record only evidence references here.

Target first check date: ____
Required processing/funding cutoff (confirmed by provider): ____
Project coordinator: ____
Final approver: ____
Contingency route and provider confirmation: ____

## 1. Confirm scope, owners and outgoing notice terms
- [ ] Reviewed
- Suggested owner: Finance lead
- Assigned owner / due date: ____
- Evidence to request: Agreed scope and access end date, with contract obligations reviewed
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 2. Collect the incoming provider's data request list
- [ ] Reviewed
- Suggested owner: Payroll admin
- Assigned owner / due date: ____
- Evidence to request: Dated list with each item marked received
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 3. Confirm funding readiness and a workable contingency
- [ ] Reviewed
- Suggested owner: Finance lead
- Assigned owner / due date: ____
- Evidence to request: Bank verification, processing cutoff and fallback route confirmed with providers
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 4. Retrieve year-to-date wage and tax history
- [ ] Reviewed
- Suggested owner: Payroll admin
- Assigned owner / due date: ____
- Evidence to request: Export in company storage, totals reconciled
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 5. Verify prior tax payments were made
- [ ] Reviewed
- Suggested owner: Controller
- Assigned owner / due date: ____
- Evidence to request: Payment confirmations matched period by period
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 6. Agree the filer for each period
- [ ] Reviewed
- Suggested owner: Controller
- Assigned owner / due date: ____
- Evidence to request: A responsibility record naming the filer for each period and annual form
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 7. Run and review the preview payroll
- [ ] Reviewed
- Suggested owner: Payroll admin
- Assigned owner / due date: ____
- Evidence to request: Approved comparison of pay, deductions, taxes, funding and connected systems
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## 8. Prepare employees and review the first live results
- [ ] Reviewed
- Suggested owner: Finance lead
- Assigned owner / due date: ____
- Evidence to request: Setup instructions sent; first-run payments, journal and exceptions reviewed
- Evidence reference / reviewer / review date: ____
- Unresolved question / next action / owner: ____

## Tax handoff record
For each applicable deposit, return, annual form and amendment:
- Entity / jurisdiction / period / form: ____
- Responsible party and written confirmation: ____
- Payment already made / evidence reference: ____
- Unresolved balance or correction / owner: ____

## Team announcement
Hi team, we are moving payroll to {{new_provider}}. The first planned payday through the new system is {{first_pay_date}}. Please use {{secure_setup_link}} to complete the requested setup by {{setup_deadline}}. We will confirm where to find your pay statements. For help, contact {{support_contact}}. Please use the approved secure process for bank and tax information.

## Working example
A fictional team has reconciled its preview, but bank verification is still pending. The payroll lead checks the provider’s funding cutoff and contacts finance before authorizing the run. Their agreed contingency can keep the outgoing provider handling this payday only if its service and funding arrangements remain available.
Confirm one workable payment route in time for the required payday. Escalate immediately if the contingency is unavailable; do not submit duplicate live payments or assume pay can wait.

## References
- https://www.adp.com/resources/articles-and-insights/articles/s/switching-payroll-providers.aspx
- https://gusto.com/resources/guides/switch-payroll-providers/checklist
- https://support.gusto.com/article/250327190420853/payroll-tax-responsibilities-when-switching-to-gusto
- https://www.irs.gov/businesses/small-businesses-self-employed/outsourcing-payroll-duties
- https://www.paylocity.com/resources/learn/articles/how-to-switch-payroll-companies/