Tax payable Tax payable - Amount of payroll tax payable as returned in the Calculate response. A minus figure indicates that a the employer is entitled to a refund and should contact the ACT Revenue Office outside of the SBR channel. Report name Report name - ACT Payroll Tax Monthly Return Claiming threshold? Claiming threshold? - Asks the employer if they are claiming the monthly threshold. Date from Date from - A monthly return start date must be 1st of any month. Start date of 1 June is not valid for a monthly return. Date to Date to - A monthly return end date must be the last day of any month. End date of 30 June is not valid for a monthly return. PTMRACT Calculate Response [Abstract]