Forms and Fees

Forms, fees, and procedures for resolving IP disputes through IPOS.

Last updated 30 October 2025

Please proceed to our e-services portal, IPOS Digital Hub, to file your forms online. The acceptable modes of payment can be found on this page.

Please note the default filing modes in HMD Circular 2.1 at C. We will only accept filings via FormSG for forms/requests that are not available for e-filing in IPOS Digital Hub.

If you are filing via FormSG,

Please provide your email address and Singapore contact number in your submission so that we can provide you with the payment instructions.
Payment shall be made via IPOS Digital Hub's payment platform. You can expect to receive payment instructions via email within 3 working days after we receive your submission.

Case management/alternative dispute resolution

List of case management/alternative dispute resolution forms

Description	Fee	Form
Notification to Registrar (Trade Marks)	-	Notification to Registrar
Request for WIPO Mediation	Fee	Request for WIPO Mediation
Application for Reimbursement under Revised Enhanced Mediation Promotion Scheme	-	Application for Reimbursement under REMPS
Agreement and Request for WIPO Expert Determination in IPOS Patent Proceedings	Fee	Agreement and Request for WIPO Expert Determination [PDF, 256 KB]

Trade marks, patents, designs and geographical indications

List of hearings common forms

Form	Description	Fee
HC1	Hearing and decision	Trade Marks: For each trade mark number, $1,000 for the first class and $800 for each subsequent class Patents, Designs & Geographical Indications: $1,000
HC3	Request for extension of time Trade Marks: a. Extension in relation to notice of opposition b. Extension in relation to counter-statement c. Extension in relation to evidence d. Extension in relation to others	a. No fee payable b. No fee payable c. $130 x no. of classes d. $130
	Patents and Designs: a. for first extension of that period b. for second or any subsequent extension of that period	a. No fee payable b. $130
	Geographical Indications	$130
HC4	Request for hearing at which only the party making the request is present (ex parte hearing)	Trade Marks, Patents & Designs: $100
HC5	Request for grounds of decision	Trade Marks, Patents & Designs: $700 Geographical Indications: $1,400
HC6	Counter-statement	Trade Marks: $360 × no. of classes Patents & Designs: $360 Geographical Indications: $550

List of trade mark forms

Form	Description	Fee
TM11	Notice of opposition	$420 × no. of classes
TM28	Application for revocation, invalidation or rectification	$420 × no. of classes

List of patent forms

Form	Description	Fee	Download Form
-	Application for authorisation by Registrar to carry out act on behalf of person to whom directions were given	$50
-	Request for directions on handling of dispute between joint applicants	$450
-	Reference to Registrar to determine the question of a licence	$450
-	Application for settlement of terms of licence of right	$380
PF35	Application for revocation of patent	$500
-	Notice of objection to release of sample of micro-organism to expert	$100
PF58	Notice of opposition a. to an application under section 24 b. to an amendment of a specification after grant c. to an application under section 54(1) or (3) for cancellation of an entry in the register d. to the correction of an error, clerical error or mistake	a. $40 b. $480 c. $90 d. $100	PF58 [PDF, 102 KB]

List of design forms

Form	Description	Fee
-	Notice of opposition to correction of error or mistake	$400
D13	Application for revocation of the registration of a design	$400

List of geographical indication forms

Form	Description	Fee
GI13	Notice of objection or opposition	$550

Plant varieties protection

List of plant varieties protection forms

Form	Description	Fee
PVP6	Filing of a notice of objection PVP6 [PDF, 35 KB]	$340
PVP7	Filing of a counter-statement PVP7 [PDF, 35 KB]	$325
PVP8	Attending hearing and obtaining decision PVP8 [PDF, 81 KB]	$650
PVP15	Request for an extension of time PVP15 [PDf, 93 KB]	$30

Forms and procedures for other requests

List of forms for other requests

Description	Form
Amendments to Form TM11 and Form TM28	Please read HMD Circular 1.2 [PDF, 828 KB]. TM11 [PDF, 161 KB] TM28 [PDF, 191 KB]
Continuation Sheets	Continuation Sheet 1 [PDF, 63 KB] Continuation Sheet 4 [PDF, 50 KB]
Refund Refund is generally not allowed. However, these exceptions may apply: You have made duplicate payment for a form. You have filed duplicate forms. You have submitted a form which cannot be processed. The IPOS examiner has not started work on your request for a search and/or examination report for a patent application.	Submit your request via IPOS Digital Hub. Please note that forms which have been processed are generally not refundable. Request for refund is subject to approval. Submission of a request does not guarantee a refund. You are advised to check your forms carefully before submitting them.

Description

Form

Amendments to Form TM11 and Form TM28

Please read HMD Circular 1.2 [PDF, 828 KB].

TM11 [PDF, 161 KB]
TM28 [PDF, 191 KB]

Continuation Sheets

Continuation Sheet 1 [PDF, 63 KB]
Continuation Sheet 4 [PDF, 50 KB]

Refund

Refund is generally not allowed. However, these exceptions may apply:

You have made duplicate payment for a form.
You have filed duplicate forms.
You have submitted a form which cannot be processed.
The IPOS examiner has not started work on your request for a search and/or examination report for a patent application.

Submit your request via IPOS Digital Hub.

Please note that forms which have been processed are generally not refundable.

Request for refund is subject to approval. Submission of a request does not guarantee a refund.

You are advised to check your forms carefully before submitting them.

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Forms and Fees

Case management/alternative dispute resolution

Trade marks, patents, designs and geographical indications

Plant varieties protection

Forms and procedures for other requests

Useful links

IPOS Digital Hub

Payment Modes

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