• Preparing and submitting monthly, quarterly and annual tax returns (FBR, SRB, PRA and other provincial authorities) • Calculating income, sales, withholding and other local taxes • Ensuring timely tax payments and maintaining payment records (including Challan generation) • Maintaining tax compliance calendars with all filing/payment deadlines (federal and provincial) • Tracking compliance activities for audit readiness, and setting reminders and buffer periods to meet deadlines and avoid penalties • Reconciling tax balances with general ledger and accounting records • Resolving discrepancies between tax filings and internal data • Recording tax‑related entries (accruals, provisions) in Oracle OEBS • Participating in month‑end/period‑end closing for tax‑specific requirements • Calculating monthly tax provisions based on forecasted liability • Liaising with external tax consultants during reviews and audits • Preparing responses to tax authority notices and queries (FBR, SRB, PRA) • Ensuring compliance with vendor withholding taxes and customer tax deduction requirements • Logging all communications with authorities and consultants