Form B Malaysia: What It Is & How to File

This form is essential for ensuring tax compliance among self-employed individuals, freelancers, and business owners in Malaysia.
March 30, 2026 by
Form B Malaysia: What It Is & How to File
CONZLAB BERHAD 202301040401 (1534320P), Jeffrey Eh

What is Form B Malaysia?

If you are asking what is Form B Malaysia, it is a tax return form used by individuals who earn income from business activities rather than solely from employment.

The income tax Form B Malaysia applies to:

  • Sole proprietors
  • Freelancers and gig workers
  • Individuals with commission income
  • Partners in a partnership

Unlike Form BE (for salaried individuals), Form B is used when business income is involved, even if it is a side income.

Who needs to file Form B Malaysia and requirements

Understanding who needs to file Form B Malaysia is important to avoid filing errors.

You are required to submit Form B if:

  • You are a Malaysian tax resident with business income
  • You run a sole proprietorship or partnership
  • You earn freelance, rental, or commission-based income

The Form B requirements Malaysia include declaring:

  • Personal details
  • Business information
  • Total income from all sources
  • Allowable expenses and tax reliefs

Accurate reporting is crucial to ensure proper tax assessment and avoid penalties.

Form B submission Malaysia and deadlines

The Form B submission Malaysia process is conducted online through LHDN’s MyTax portal using e-Filing.

The Form B deadline Malaysia is generally:

  • 30 June for manual reference timeline
  • 15 July for e-Filing submissions

Late submission may result in penalties, including fines or additional tax charges.

Filing early and maintaining proper records can help ensure smooth compliance with tax regulations.


Form B Malaysia: What It Is & How to File
CONZLAB BERHAD 202301040401 (1534320P), Jeffrey Eh March 30, 2026
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