I have calculated discrepancies in the Government Service Insurance System (GSIS) remittances between the Electronic Billing Files (EBFs) provided by GSIS and the Electronic Remittance Files (ERFs) received from the Schools Division Office for the month of January 2023. I utilized Google Sheets to calculate these discrepancies.

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I have prepared the Abstract of Daily Time Records for employees during the period of March 1-31, 2023. Within this record, I documented and tracked instances of paid and unpaid leave, as well as instances of tardiness among the employees.