Customer & supplier management software
Knowing customers and suppliers are at the heart of every transaction, we built a simple way to manage your business contacts in one centralized directory—making invoicing, purchasing, and bookkeeping faster and more accurate.
Keep your business contact organized, invoice-ready, and connected
As your businesses grow, managing customer and supplier information across spreadsheets, messaging apps, and paper records could lead to duplicate data, missing tax information, and repeated manual entry.
Unlike generic contact lists or complex CRM systems, our solution is purposely built for accounting. Every business profile stores the information you need to issue invoices, record purchases, and stay ready for Malaysia's tax requirements. All without the complexity.
Create once. Use everywhere.
Create a comprehensive profile for every customer and supplier with all the information your business needs. Whether you're creating an invoice, recording a supplier bill, or preparing for LHDN e-Invoicing, every detail is already there.
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One complete profile becomes the foundation for every future transaction.
Malaysian-first accounting platform
We design around the way Malaysian SMEs operate. Every contact profile supports the key information commonly required for business transactions and LHDN e-Invoicing, including:
SSM Registration Number
Tax Identification Number (TIN)
SST Number
MSIC Code
Company address
Business contact details
Instead of collecting these details every time you issue an invoice, simply save them once and reuse them whenever you need.
Create invoices faster
Stop entering the same customer information repeatedly. We automatically fills in the relevant business information, helping reduce manual work and minimize mistakes. Once a customer or supplier is saved, simply select them while creating:
Sales Invoices
Quotations
Credit Notes
Purchase Bills
Payments
Organize business contacts your way
Keep purchasing under control with Supplier Groups. As your supplier network grows, finding the right vendor becomes quick and effortless.
Categorize suppliers by:
Raw Materials
Packaging
Logistics
Marketing
Contractors
Professional Services
Office Supplies
One directory for your whole team
Everyone works from the same business records. Whether it's your sales team preparing quotations, finance issuing invoices, purchasing managing vendors, or your accountant closing the books, everyone has access to the same accurate customer and supplier information.
No more duplicate records.
No more outdated spreadsheets.
No more asking customers for the same information twice.
Why us
Simplicity First
Create business profiles quickly without navigating unnecessary accounting settings or technical terminology. Perfect for business owners, administrators, and growing teams—not just accountants.
Built specifically for Malaysia
Store the business and tax information Malaysian SMEs actually need, including SSM, TIN, SST, and MSIC details. Your contacts are ready whenever you need to issue invoices or maintain compliant business records.
One Profile. Every Transaction.
Create a customer or supplier once. Then use the same profile across your invoices, purchases, payments, reports, and bookkeeping.
No duplicate data entry.
No inconsistent records.
Grows with your business
Whether you're managing 20 customers or 2,000, duitbooks keeps your business contacts organized and searchable while supporting your day-to-day accounting workflow.
Simplify the Way You Manage Business Contacts
Spend less time searching for customer information and more time running your business.
With duitbooks, every customer and supplier record is organized, Malaysia-ready, and connected to your accounting—so you can create invoices faster, reduce errors, and keep your team working from one reliable source of truth.
Start managing your customers and suppliers with duitbooks today.