From Login to Certificate: What Actually Happens When You Stamp a Document

15 September 2026

From Login to Certificate: What Actually Happens When You Stamp a Document

Stamping a document in Malaysia follows a fixed sequence, and each step has its own requirement. Understanding the full path helps a business avoid unnecessary delays, mistakes or penalties along the way.

The process begins with registration. Every party to the document must have a Tax Identification Number before an application can even be made. The duty payer then logs into the MyTax portal and selects the correct declaration form for the type of document being stamped, choosing from security, rental or general categories, before uploading the document itself together with any supporting papers.

From there, assessment happens in one of two ways. Under self-assessment, the system calculates duty automatically once the form is submitted, and the submission is treated as though it has already been assessed by the Collector on that date. Under formal assessment, the completed form is instead sent to LHDN, and the duty payer must wait for a formal notice stating the amount payable before proceeding further.

Payment follows, with thirty days given for a self-assessed submission and fourteen days for a formal one. The final step is printing the stamp certificate and attaching it to the document. Only once this certificate is in place is the document considered duly stamped and legally valid.

Missing any step along this chain, particularly the final payment and certificate stage, can result in penalties for late stamping under the Stamp Act 1949.

If you wish to focus on running and growing your business, our CFO advisory team can take care of your accounting, payroll, tax planning, e-stamping, corporate secretarial and compliance matters for you. Feel free to WhatsApp us at 010-246 2151.

Get more updates like this

Follow our WhatsApp channel for the latest tax, SST and compliance news.

Chat with us!
WhatsApp