• Notice·5 September 2026

  Third provisional income and corporate tax, 2026

  Provisional tax is an instalment of annual income or corporate tax. This page is the English working memo for the September 2026 Revenue reminder — who files, the period, the deadline, and what is checked on the file.

• Notice·3 September 2026

  IESBA case 18: unfair competition and professional conduct

  The case turns fee-cutting and professional conduct into something the desk can train on. A tariff note lands on the client file.

• Notice·1 September 2026

  e-Document period-end: voids, credits and the vault close together

  e-Invoice, e-archive and e-ledger queues close on the Revenue clock. Voids and credits are not locked until they match the vault.

• Notice·29 August 2026

  SSI 2026/34: the medicines list does not move payroll

  The reimbursable medicines list sits on the health-insurance and pharmacy side. Employer premiums, start-of-work notices and monthly statements do not change with this circular.

• Notice·28 August 2026

  August premiums: MPHB due 28 September; start-of-work the same day

  Monthly SSI is not a separate 23rd. The combined withholding and SSI return is due 28 September (26 September is a Saturday). Missing hire notices are fixed the same day.

• Notice·27 August 2026

  School and place-of-worship gifts: how profit and VAT deductions are posted

  A deduction is not journalled without the gift type, the document and the communiqué test. Each receipt is its own line on the file.

• Notice·26 August 2026

  TURMOB AI training, third term — education, not a change in law

  The notice is a training calendar. It does not change returns, VAT rates or communiqués. Enrolment is a professional-education seat.