Payroll is the highest-stakes migration — people must be paid correctly on day one. Syntra ETL migrates employees, pay elements, balances, costing and deductions to Oracle Fusion Cloud Payroll via HDL, and runs parallel pay cycles reconciled to the cent before cutover.
Payroll migration is balances, elements and costing — and the proof is a parallel run where Fusion produces the same net pay, taxes and deductions as the legacy system, to the cent.
You migrate workers and assignments, earnings/deduction elements, year-to-date and statutory balances, payment methods, costing and garnishments/deductions — mapped to Fusion's payroll model and loaded via HDL.
The cutover gate is a parallel payroll: run both systems for one or two cycles, compare gross-to-net, taxes, deductions and employer costs per employee, and only cut over on a clean match.
The payroll objects in scope.
Employee records, assignments and payroll relationships.
Earnings and deduction elements and entries.
Year-to-date and statutory balances preserved for continuity.
Court orders, benefits and loan deductions with audit trail.
Bank/payment details for net pay.
Payroll costing to the GL.
Parallel-run-first to de-risk pay.
Map source earnings/deductions, balances and costing to Fusion elements and structures.
Pull workers, elements, balances, deductions and costing from the source.
Generate HDL .dat files and load to a Fusion test environment; clear validations.
Run one or two parallel cycles; compare gross-to-net per employee.
Match net pay, taxes, deductions and employer costs to the legacy run.
Go live on a clean parallel cycle; hyper-care over the first live runs.
What you get.
Worker, element and balance loads generated automatically.
Year-to-date and statutory balances carried correctly.
Side-by-side reconciliation to authorize cutover.
Gross-to-net validated per employee.
Encrypted, access-controlled handling of payroll data.
Hyper-care over the first live pay runs.
Year-to-date and statutory balances are mapped to Fusion balance definitions and loaded via HCM Data Loader (HDL), then validated in a parallel payroll run so the new system reproduces the same balances, net pay and taxes as the legacy system.
A parallel run executes payroll in both the legacy and Fusion systems for one or two cycles and compares gross-to-net, taxes, deductions and employer costs per employee. It's the cutover gate — you only go live when the results match to the cent.
PeopleSoft, UKG, ADP, Workday, Ceridian Dayforce, Paychex, Paycom, Paycor and more migrate to Oracle Fusion Cloud Payroll via HDL, with parallel-run reconciliation.
Benefit, loan and court-ordered deductions and garnishments are migrated with their rules and audit trail, and validated in the parallel run so they calculate identically.
Payroll migrations are paced by parallel pay cycles — typically a few months end to end including one to two parallel runs before cutover.
Tell us your source payroll system and population. We'll plan an Oracle Fusion Payroll migration with parallel-run reconciliation so go-live is a non-event.