IMPORTANT NOTE :-
1. You can only upload CSV files with complete information. Partial
employee data not allowed.
2. Batch data upload is restricted to a maximum of 500 records
per upload. But you may upload employees in different batches, i.e.,
the first 100 in first batch, the next 100 in another batch and so on.
3. Migrating Employee with pay data who has pension contribution, should do a two step data migration. First upload and import employee data fully using Employee data spreadsheet, followed by Pension data spreadsheet migration filling every employees pesnion data. If your employees' do not have pension contribution, Employee migration spreadsheet alone is enough.
4. The imported employees pay should be processed inorder to view pay related reports and to e-file relevant forms to HMRC.