A paint shop looks simple from the outside: shelves of tins, a mixing machine, a counter. Behind it sits one of the more awkward stock problems in retail. The same colour comes in four sizes, thousands of shade codes span several brands, and your best customers are contractors who buy in bulk and pay when the project ends. Generic retail software struggles with all three. This guide covers what a paint shop POS in Sri Lanka should handle.
1. A Colour and Shade Catalogue You Can Actually Search
Paint brands publish thousands of shade codes across finishes. If you cannot find “Ivory 123, matt, brand X” in seconds, your counter staff will guess or leave the customer waiting. Look for a catalogue that organises products by shade code, finish type and brand, with fast search. This is the difference between a 20-second sale and a 5-minute one.
2. Can Size Variants as Separate Stock
A colour in 250ml, 1L, 4L and 20L cans is four products, with four prices and four stock quantities. If your system treats them as one item, your stock counts will never match the shelf. Each size should be tracked as its own stock unit, with its own price and quantity, while still grouped under the colour so reports show what is selling. See 10 inventory management tips for keeping counts accurate.
3. Colour Mixing Records
Custom colours are where customers come back: “I need the same shade as last time.” If the formula lives in a notebook, it gets lost. Look for a way to log every custom mix with the formula, quantities and customer name, so you can recreate the exact colour for touch-ups. It protects your reputation as much as your time.
4. Contractor Credit Accounts
Painters and contractors buy large quantities and often pay at the end of a project. You need credit accounts with balances, payment tracking and full records, with limits so no single account grows out of control. The principles are the same as in kade credit management: a named account, a limit, partial payments and regular reminders.
5. Trade Discounts and Bulk Deals
Regular contractors expect trade pricing, and seasonal promotions drive volume. Your POS should apply trade discounts, seasonal offers and bulk-quantity deals automatically at checkout, so the price is right without the cashier doing the maths or making exceptions.
6. Brand and Supplier Management
Most paint shops stock several brands from different distributors. Purchase orders, deliveries and supplier pricing should live in one place, so you know what you ordered, what arrived and what you owe each distributor.
7. Receipts With Mix Details, and Labels for Shelves
A receipt that carries the mix details and your branding looks professional and gives the customer a reference. Barcode labels and price stickers for shelf positions keep a large range organised.
8. Reports That Show What Moves
Paint demand is uneven: some colours sell weekly, others sit for a year. Reports by colour, brand and size, with profit margins, tell you what to reorder and what to stop stocking.
Paint Shop POS Checklist
| Capability | Why it matters |
|---|---|
| Shade code, finish and brand catalogue | Find any colour quickly |
| Size variants as separate stock | Accurate counts per can size |
| Colour mixing records | Repeat custom colours exactly |
| Contractor credit accounts | Bulk buyers who pay later |
| Trade discounts and bulk deals | Consistent pricing |
| Supplier and brand purchasing | Control what you owe |
| Mix details on receipts, shelf labels | Professional, organised |
| Sales by colour, brand, size | Smarter reordering |
How Invenova Helps
Invenova’s Paint Shop POS covers a colour and shade catalogue, can size variants, contractor credit accounts, colour mixing records, brand and supplier management, discounts and promotions, custom receipts and labels, and sales reports, with free installation, setup and staff training on every plan. Credit accounts and label printing are included from the Professional plan; see pricing.
Want to see it with your own colour range? Book a free demo, or compare providers with our POS buying checklist.