What are the opening hours?

Monday 09:00 - 17:00 Tuesday 09:00 - 17:00 Wednesday 09:00 - 17:00 Thursday 09:00 - 17:00 Friday 09:00 - 17:00

OCi System Pte Ltd - since 2006

Home
Singapore
Singapore
OCi System Pte Ltd - since 2006

SMEs Go Digital PSG Grant Available
IMDA InvoiceNow / PEPPOL / e-invoice Ready
IRAS ASR+ Compliance + GST InvoiceNow
IRAS GST API Ready
iSPRINT by IDA

28/04/2026

Happy Labour Day from OCI System Pte Ltd!

Today, we’re taking a moment to celebrate the hard work and dedication that moves us all forward.

We also want to take this opportunity to thank you for your continued support. You are the reason we do what we do, and we’re grateful to have you as part of our community.

We hope you enjoy a relaxing day off with friends and family!😁

22/04/2026

OCi Sales and Accounting Management System (SAM) users - System Updates. As part of this update, we’re also including several new features at no additional cost, designed to give you more convenience and value.

* Dashboard – Instantly view your company’s key performance insights at any time.
* Mobile Dashboard App – Access your performance data on the go from any device.
* GST InvoiceNow – Seamlessly transmit invoice data to IRAS.
* InvoiceNow (IMDA Initiative) – Fully integrated nationwide e-invoicing.
* Enhanced Email Features – Send invoices and statements directly from the system.

Join our upcoming OCi Webinar to know more. 😀
https://www.ocisystem.com/oci-training-and-webinar/

20/03/2026

Selamat Hari Raya Aidilfitri! Wishing you and your loved ones a day filled with joy, forgiveness, and plenty of delicious rendang. May this festive season bring peace and warmth to your home.

Please be informed that our office will be closed from 23 March 2026 (in lieu). Business will resume on 24 March 2026.

From OCi Team

13/03/2026

What is the GST InvoiceNow Requirement?

Who must comply and when?
GST-registered businesses will be required to submit invoice data to IRAS via the InvoiceNow network. This mandatory participation will be implemented progressively.

Join our upcoming OCi Webinar to know more.

Call / WhatsApp: 6295-5177
Email: [email protected]

12/02/2026

Dear Customer/Partner:

Warmest greetings from the entire OCI team on the auspicious occasion of the Chinese Lunar New Year!

Please be informed that our office will be closed from 16 Feb 2026 to 22 Feb 2026. Business will resume on 23 Feb 2026.

Thank you for being a valued part of our journey. We look forward to building even greater successes together in the year ahead. Wishing you and your loved ones a year of growth, happiness, and abundance.

Warm regards,
OCi Teams - OCI System Pte Ltd

31/12/2025

Dear Customer. As we close out 2025 and look ahead to 2026, we do so with immense gratitude.

This year marked strong growth, innovation, and recognition, including the InvoiceNow Partner Award – Best Customer Voice and GST InvoiceNow Ready status. We enhanced our systems with next-gen modules, mobile-first design, and greater automation, while expanding corporate services and partner APIs. In 2026, we remain focused on ex*****on, empowerment, and supporting your continued digital transformation.

Warm regards,
OCi System Team

23/12/2025

Dear Customer,

As we approach year end, we thank you for your continued support. Please note that on 24 December 2025 (Wednesday), our operating hours will be 9:00am to 12:00pm.

We are also excited to share that we are developing new AI-powered applications designed to help users work fewer hours and reduce costs. Stay tuned for these upcoming innovations.

Wishing you a Merry Christmas and a prosperous New Year.

Warm regards,
OCi System Team

29/10/2025

Are you a newly incorporated company?

InvoiceNow Accelerate, launched in April 2024, helps newly incorporated businesses start their digitalisation journey with one year of free e-invoicing services. Supported by IMDA, the programme streamlines invoicing, speeds up payments, and reduces paper usage.

Eligible ACRA-registered companies can subscribe via selected solution providers upon receiving IMDA’s notification after Corppass activation.

16/10/2025

Happy Deepavali from OCi System!

Wishing all our customers and partners a joyous and prosperous Festival of Lights! May your celebrations be filled with happiness, harmony, and success.

Please note that our office will be closed on 20 October 2025 (Holiday in Lieu). Business will resume on 21 October 2025 (Tuesday).

18/09/2025

GST-registered businesses will be required to transmit invoice data to IRAS using InvoiceNow-Ready Solutions via the InvoiceNow network. This mandatory participation will be implemented progressively:

From 1 November 2025, for newly incorporated companies that register for GST voluntarily.

From 1 April 2026, for all new voluntary GST-registrants.

OCi System Pte Ltd are ready to support you with:

🔹 GST InvoiceNow
🔹 PEPPOL E-Invoicing
🔹 Seamless Filing of Corporate Income Tax Returns (Form C-S)
🔹 Seamless Filing of GST Returns (Forms F5/F8)
🔹 Eligible for Up to 50% Productivity Solutions Grant (PSG) Support

More Info: https://www.ocisystem.com/gstinvoicenow/

30/07/2025

🥳Happy 60th National Day, Singapore! OCi System proudly celebrates 19 years supporting local businesses with our Singapore-developed OCi Sales & Accounting Management System. Built by Singaporeans for Singaporeans, we ensure seamless tax compliance. Support local innovation—reach us at https://www.ocisystem.com/accounting-system/

03/06/2025

Dear Customers & Partners;

Warmest greetings from the entire OCI team on the joyous occasion of Hari Raya Haji!

Please be informed that our office will be closed on 9 June 2025 (holiday in lieu).
Business will resume on 10 June 2025.

Thank you for your unwavering support and partnership. May this festive season bring you prosperity, good fortune, and countless opportunities. Wishing you and your loved ones joy and abundance in the year ahead.

Address

81 Ubi Avenue 4, #06-20 UB One
Singapore
408830

Opening Hours

Monday	09:00 - 17:00
Tuesday	09:00 - 17:00
Wednesday	09:00 - 17:00
Thursday	09:00 - 17:00
Friday	09:00 - 17:00

Website

http://www.ocisystem.com/

Alerts

Be the first to know and let us send you an email when OCi System Pte Ltd - since 2006 posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to OCi System Pte Ltd - since 2006: