Print and sign shop bookkeeping: job costing that matches the shop floor

Every job is its own small P&L

The estimate on a print or sign job is a bet: this much substrate, this much ink, this many minutes of press or plotter time, this much finishing labour for laminating, mounting, cutting, or grommeting. Bookkeeping's job is to check that bet against what the job actually cost, order by order, not at quarter-end when the details are gone. Shops running a high volume of small jobs usually need a dedicated print MIS — tools such as PrintSmith Vision or EFI Pace track estimates, job tickets, and materials consumption, then post summarized job costs into QuickBooks Online as the general ledger. A smaller shop can get most of the same visibility from QuickBooks job or class tracking alone, as long as time and materials are actually logged against the job rather than absorbed into overhead.

The estimate-versus-actual comparison is the single most useful report a print shop bookkeeper produces. A press that consistently runs over on ink usage, or a substrate that keeps costing more than the estimate assumed, is telling you the price book is stale before a client ever complains about margin.

Materials inventory has to show its own waste

Substrate rolls, vinyl, laminate, ink cartridges, and hardware like grommets and stand-offs are real inventory, not a supply expense to write off on arrival — expensing a roll of substrate the day it lands overstates cost in that month and understates it in every month the roll is actually used. Waste needs the same honesty. A normal allowance for mis-cuts, colour proofs, and setup waste belongs inside the standard job cost, priced into every quote; a run that wastes well beyond that allowance is a maintenance or training problem showing up as a cost line, and it deserves its own flag rather than getting buried in cost of goods sold.

Deposits on custom work follow one rule: a deposit taken before a job starts is a liability, not revenue, until the sign or print run is substantially complete and delivered. Booking deposits as income the day they land overstates monthly revenue and creates a GST/HST timing problem, since the tax is generally due on the earlier of invoice or payment — the deposit liability approach keeps both the P&L and the return honest. This is the same accrual logic behind choosing cash versus accrual accounting for a small business, and it matters more for shops that quote large custom orders than for counter-sale retail work.

Design fee or production job — split the ledger even though HST does not

GST/HST does not care whether you billed for design time or for the finished sign; both are fully taxable supplies, and there is no exemption to plan around. Your income statement should care anyway. Design and pre-press hours typically carry a strong margin with almost no material cost, while large-format production carries equipment, substrate, and finishing cost that can erase that margin fast if a job is underpriced. Tracking design revenue and production revenue as separate income accounts, rather than one lump “sales” line, is what lets an owner see which side of the business is actually paying for the press.

Wholesale trade printing runs on terms, not cash

Printing on behalf of ad agencies and graphic designers who resell to their own end client — often shipped blind, without your shop's name on the package — is billed the same as any other job for GST/HST purposes, but the accounts receivable behaviour is different. Agency accounts commonly run net-30 or net-60, so aging that receivable book matters more than it does for counter customers who pay on pickup. We track trade accounts separately so slow-paying agency clients do not quietly become the shop's biggest source of cash flow strain, and we tie every trade job to the same job-costing discipline as retail work so trade pricing is not a guess.

Equipment financing shows up in the books before it shows up on the floor

A new press, plotter, or CNC router usually arrives with a loan or lease schedule attached, and the bookkeeping has to keep the principal, interest, and any deferred setup cost separate from day-to-day operating expense from month one. We reconcile the amortization schedule to the bank feed rather than letting a lender's payment simply hit an expense account, because a payment that is mostly principal is a balance sheet event, not a cost of doing business that month. That distinction also feeds directly into the equipment decisions covered on our CFO services page for print and sign shops, where lease-versus-buy and utilization math actually get worked through.

All of this runs on the fixed-fee model described on our bookkeeping services page, and shops buying substrate or equipment from US suppliers should also see our cross-border tax page for print and sign shops.