Bookkeeping for St. Catharines businesses
Niagara ledgers move with the seasons: patio and tasting-room sales in summer, fruit and grapes in autumn, a construction year that stops when the ground freezes. EverStone keeps monthly books for St. Catharines businesses remotely from Abbotsford, at a fixed fee that includes the HST return.
Quick answer: Monthly bookkeeping for St. Catharines businesses starts at $300 a month with GST/HST filing included. EverStone reconciles every bank and card account, codes 13% HST so each input tax credit is claimed, accrues employer health tax where it applies, and hands a clean ledger to the year-end return. It is a CPA firm doing the books, so the ledger and the tax return come from the same desk.
HST coded once, and claimed in full
An Ontario business carries one sales-tax account. The 13% HST it charges and the HST it pays on purchases net against each other on a single return, and the provincial part is recoverable in exactly the same way as the federal part. The work is in the coding: a credit card receipt with no tax split, a supplier invoice from out of province or an owner’s personal purchase run through the business account are where claims go missing or go wrong.
Your filing period is assigned by revenue. Annual filing applies up to $1.5 million of taxable sales, quarterly up to $6 million and monthly above that. A farm whose sales are mostly zero-rated often files to collect a refund rather than to pay, which is a reason to file more often, not less. Input tax credits explains what can be claimed.
Sales that arrive through several doors
A winery in Lincoln or a restaurant on St. Paul Street rarely has one revenue stream. There is the point-of-sale terminal, a card processor that deposits net of fees, an online store, a wine club billed on a schedule, gift cards and a delivery platform that pays weekly after commission. None of those deposits equals a day’s sales.
We book sales at their gross amount, record the fees and commissions as expenses, and reconcile each clearing account to zero every month. When the ledger shows the full sale and the full cost of getting paid, margins mean something and the HST on the sale is reported on the right figure. See restaurant accounting in St. Catharines and winery accounting in St. Catharines for the industry detail.
Inventory that is counted, not estimated
Wine in tank and bottle, packaging, fabricated parts, raw steel and bagged product all sit on a balance sheet at year-end, and the closing figure moves profit dollar for dollar. We agree a count date with you, set the valuation method once and apply it the same way each year. For a manufacturer or processor the monthly ledger also keeps purchases separate from production costs, so the year-end cost of goods sold is a calculation rather than a plug. The year-end inventory count sets out what the CRA expects to see.
Between counts, the ledger can still tell you something. A contractor carrying materials for several jobs, or a greenhouse holding growing media and containers, benefits from a simple record of what was bought for stock and what was used. When the physical count arrives, the difference between the book figure and the shelf is a question worth asking rather than an adjustment quietly posted.
A monthly close, even in the quiet months
The temptation in a seasonal business is to let January and February slide because nothing much is happening. Those are the months when the numbers are most useful. They show what the season actually earned, what the fixed costs are when revenue stops, and how much cash has to last until spring.
A close every month means reconciled accounts, reviewed receivables and payables, and a short set of statements you can read. When a lender or a buyer asks for numbers, they exist already. What a month-end close covers walks through the steps, and why reconciliation matters explains the one that catches the most errors.
Payroll entries and the Ontario accounts beside them
Payroll does not end at the net pay. Each run creates a liability to the CRA for source deductions, and in Ontario it can also create an employer health tax cost and a WSIB premium, each owed to a different body on a different schedule. We record all three as they arise rather than when a bill arrives, so the ledger always shows what is owed. Where payroll is heading past the employer health tax exemption, accruing through the year avoids a single unbudgeted charge. Payroll in St. Catharines covers the running of it.
Owner draws get the same care. Money taken out of a corporation is either salary, a dividend, a repayment of a loan the owner made, or a shareholder loan that has to be cleared within a year after the year-end. Recording each withdrawal correctly when it happens is far easier than reconstructing a year of transfers when the corporate return is due.
Books behind? Starting from where they are
If the last reconciled month was a year ago, the fix is methodical rather than dramatic. We bring the bank and card accounts up to date, rebuild the HST position, file anything outstanding and then move to the monthly rhythm. Catch-up work explains the order it happens in. On software, we work in the cloud ledger you already have, or help you choose; QuickBooks or Xero compares the two. You keep your own login either way.
Receipts are the other half. A photo taken on the day and sent by secure upload link is worth more than a shoebox in April, because the CRA expects records to be kept for six years and a faded thermal receipt rarely lasts that long.
Prepared and reviewed by a Chartered Professional Accountant at EverStone CPA, an Abbotsford CPA firm working with small businesses and incorporated contractors across the Fraser Valley and Canada. Updated September 2026. About the firm · Book a free consult
What gets done, and when
| Cadence | What we do |
|---|---|
| Monthly | Transactions coded, bank, card and clearing accounts reconciled, statements prepared |
| Each HST period | GST/HST return prepared and filed on your assigned cycle |
| Each pay run | Source deductions, employer health tax and WSIB recorded as liabilities |
| Annually | Inventory count recorded, books closed and handed clean to the year-end file |
| Sales tax where you operate | 13% HST, a single registration and a single return |
Source: How often to do the books. General information, not advice.
In St. Catharines, EverStone also works with contractors and manufacturers.
St. Catharines bookkeeping questions
What does monthly bookkeeping cost?+
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Do mostly zero-rated farm sales still need an HST return?+
How do you record wine club and tasting-room sales?+
Can you take over books that are a year or more behind?+
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Related services and local guides
Nearby cities, the rest of what we do for St. Catharines businesses, and the reference pages behind this one.
Keeping books in St. Catharines?
HST, the payroll accruals and the monthly close handled by one CPA, at a fixed monthly fee.
Remote bookkeeping from Abbotsford
EverStone is a sole practitioner CPA firm at 32615 South Fraser Way in Abbotsford, serving St. Catharines clients entirely online. There is no St. Catharines office and no local staff. Meetings are held by video or phone, documents are exchanged by secure upload link and e-signature, and no visit is required at any point. Bank and card feeds arrive electronically, and receipts can be sent from a phone.
Talk to a CPA about this
One Chartered Professional Accountant, start to finish. Fixed fees, quoted in writing before any work begins, and no obligation from a first conversation.