ContributionsMost RecentMost LikesSolutionsRe: changing to a calendar reporting period and its effect on payroll so it wont adversly affect payroll if we close the year at 31 Dec? changing to a calendar reporting period and its effect on payroll Hi there, we are changing to a calendar reporting period so have done an 18mth period to finish this year on 31 Dec. Before we close the year, just wondering how this will impact on the payroll module, as this clearly needs to report July to June. Solved