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Mistints & store-use accounts

Last updated 2026-05-01

A store-use account is a charge-account customer that represents your store itself. You ring up mistints, colorant, break-room cleaning supplies, and anything else consumed internally against this account instead of a real customer. Every store-use sale removes the inventory from the books, posts a $0 charge-account invoice, and leaves a paper trail for your accountant at year-end.

In the POS mode, open Customers in the left sidebar.

Why use a store-use account

Mistints, colorant waste, and break-room supplies all pull from the same inventory your customers buy from. Without a place to record that usage, your on-hand counts drift (the paint is gone but Rundoo thinks it's still on the shelf) and you lose the tax write-off that internal-consumption inventory qualifies for.

A store-use account fixes both:

  • Inventory stays accurate. Ringing up a mistint against a store-use account decrements stock the same way a retail sale does.

  • Internal usage is separate from customer sales. At year-end, filtering Completed transactions by the store-use account gives you a clean list of everything the store consumed. Straight to your accountant.

  • Mistint paper trail. When a tint goes wrong, the record of what was mistinted, when, and how much it cost lives on the store-use account's transaction history, not lost in a drawer.

Step 1: Create the store-use account

From the Customers list, click Add customer and fill in the modal. A few store-use specifics:

  • Name, make it obvious so staff can find it at POS. Store Use, {Location} — Store Use, Paint 123 — Mistints, {Location} — Colorant. If you run multiple categories of store consumption (mistints vs. colorant vs. cleaning), one account per category is cleaner than one catch-all.

  • Phone. Any unique number the store owns. The customer record needs one, but no one will call it.

  • Email, your store's ops email. Statements generated against the account land here.

  • Pricing tier. Leave on whatever the default is. Prices get overridden to $0 at ring-up anyway.

See Customers for the full Add customer walkthrough.

Customers page showing a search for "store use" and a table of customer accounts, with a "STORE USE" row outlined in red

Once the account exists, open it and click the Settings tab. Scroll to Financing and set a charge-account Finance term (Net 1 Statement is the standard pick for store-use accounts, since the goal is to close the zero-dollar invoices the same month they post (see Finance terms for the full term list)). Set a modest Credit limit ($1,000.00 is typical) to keep the account behaving like a real charge account without blocking anything in practice. Leave Finance charge as No finance charge. You're not paying yourself interest.

Customers page showing the Financing section with fields for finance term, credit limit, and finance charge settings
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Setting a statement-based Finance term is what turns the account into a charge account. Without it, the Charge account tender won't unlock at POS. See Finance terms for how the terms themselves work.

Step 2: Ring up a mistint (or anything else for store use)

A store-use sale looks exactly like a regular charge-account sale (same builder, same tender, same flow) except the prices are zeroed out and you charge it to the store-use account instead of a customer.

In the POS mode, open Transactions in the left sidebar. On the New tab:

1. Attach the store-use account in the left panel (Search accounts → type Store Use).

2. Add the product you're consuming. For a mistint, that's the paint, REGAL SELECT MATTE -BASE 2 in this example, tinted to the color you ended up with rather than the color the customer wanted. The tint modal behaves exactly as it does on a customer sale, so the final color is recorded on the line.

Transactions page showing a store use account and a product line item with an inventory warning

3. Click Edit price on the line, switch to By dollar (default), and set the price to $0.00.

Edit Price modal with product details, price adjustment options, and a highlighted price input field set to zero

Hit Save to close the modal. The line now reads $0.00 non-taxable and the cart totals collapse to zero.

4. (Optional) Drop a note in Internal notes or set a Purchase order value so the reason is filterable later ("mistint — customer wanted OC-117, got 2143-70", "break room — paint touch-up", "colorant — quarterly top-off").

5. Click Complete sale. The tender is Charge account by default for a charge-account customer (no card, no cash).

Transactions page showing a product with zero price and an inventory warning, with the Complete sale button highlighted
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The You have 0 of this product available banner appears when on-hand stock is depleted; you can still complete the sale and let inventory go negative. If you're writing off a mistint you still physically have, that's the right behavior. The paint exists on the shelf, marked as unsellable.

Mistints you re-sell at a discount

If the mistint is salvageable and a retail customer walks in willing to buy it for half price, skip the store-use account entirely. Attach the actual customer, add the tinted product, use Edit price to set the discounted price, and complete the sale normally. The store-use account is only for stock you're writing off, not stock you're still selling, just at a lower number.

Tip: a Store Use pricing tier

If you're creating store-use sales often enough that zeroing out every line gets tedious, create a Store Use pricing tier that prices every product at $0.00, and assign it to the store-use account. After that, the products drop in at $0.00 automatically, no per-line edit needed. See Pricing tiers for the setup.

Step 3: Pull the year-end report

Every store-use transaction is a completed charge-account sale, so it lives in the same place as your regular completed sales. To pull a clean list for your accountant:

  1. In the POS mode, open Transactions > Completed and search for the store-use account by name.

  2. If you run multiple locations, change the location pill to All locations so you get every store's usage in one view.

  3. Click Download top-right and pick a timeframe (Last year, or a custom year range). Rundoo exports the filtered list as a CSV.

Hand the CSV to your accountant. Each row is one internal-consumption event with product, cost, date, and optional internal notes, ready for the tax write-off.

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Store-use sales post at $0 revenue but still remove inventory at cost, so they show up in COGS without a matching sale. That delta is the tax-deductible portion, ask your accountant how to apply it.

  • Customers, creating customer records and configuring charge accounts.

  • Finance terms. How Net 1 Statement, Net 30 Statement, and other terms behave.

  • Pricing tiers, creating a dedicated Store Use tier that prices everything at $0.

  • Returns (when a customer brings back a mistint you previously sold them).

  • Sales, the full sale builder, tenders, and line-item editing.