ContributionsMost RecentMost LikesSolutionsInfo for IRD NZ - URGENT I QUOTE: Employer filing method File monthly using on-screen form to key your schedule details. You would use this option if you operate a manual wage book. File monthly using payroll file transfer You would use this option if you have an accounting package for your payroll to transfer these details to us electronically. Your payroll software developer should have our ir-File soecifications and will be able to help you upgrade your payroll software if necessary.