ERP Consultant for Canada

GST/HST, PST and QST in one system

Sales tax in Canada is layered. GST or HST applies at the federal level and is reported to the Canada Revenue Agency, while some provinces add their own sales tax, such as PST in certain provinces and QST in Quebec, which has its own administration. Which taxes apply depends on what you sell, where your customer is and how your business is registered.

That is hard to manage when invoices are created in one tool, purchases are tracked in another and adjustments live in spreadsheets. An ERP that applies the right tax codes to every sale and purchase, based on the ship-to province and the item, gives your accountant clean data to work with at filing time.

In my ERP consulting work, I set up tax codes, tax groups and account mappings with your accountant's input, and I test common scenarios such as interprovincial sales, exempt items and input tax credits before go-live. I do not give tax or legal advice. Because rules can change and platforms differ in how they handle provincial taxes, I always recommend confirming tax features with the software vendor and a Canadian tax advisor.

Cross-border trade, CAD/USD and moving off QuickBooks or Sage

Many Canadian businesses buy from or sell to the United States every day. That means USD price lists, USD bank accounts, suppliers invoicing in different currencies and the need to see margins clearly in CAD. I configure CAD as the base currency, set up exchange rate handling and make sure realized and unrealized gains and losses are recorded properly. For businesses with a US entity, I set up separate companies with intercompany flows and consolidated reporting.

A common starting point is QuickBooks or Sage plus a growing set of spreadsheets for inventory, job costing or approvals. Those tools are often fine for bookkeeping, but they struggle once you need inventory across locations, manufacturing, project costing or detailed approval workflows. Moving off them is less about the software and more about cleaning data and agreeing on new processes.

I plan migrations carefully: what history to bring across, how to reconcile opening balances and when to cut over. My ERP migration checklist covers the steps in more detail.

Platforms that fit Canadian businesses

For Canadian companies, I test each shortlisted platform against a few local essentials: GST/HST combined with provincial taxes, CAD and USD running side by side, French-language documents and user interfaces for teams in Quebec, and support available during Canadian business hours.

• Zoho suits services firms, distributors and growing companies that want CRM, finance and inventory in one suite with Canadian tax settings.
• Odoo fits manufacturers and wholesalers that need manufacturing, multi-warehouse stock and an online store, with a French interface for bilingual teams.
• ERPNext works for manufacturing and distribution businesses with in-house technical capacity; I check provincial tax setup carefully.
• Microsoft Dynamics 365 Business Central is a strong candidate for mid-sized companies with a US subsidiary, more complex finance or an existing Microsoft investment.

In demos I ask each vendor to process the same scenarios: a sale shipped from Ontario into Quebec, a USD purchase with freight and duty, and an intercompany invoice to a US entity. Scoring the results on one sheet, through my ERP vendor selection service, keeps the decision grounded in your operations. If your requirements still need to be gathered and written up, see my ERP business analyst page for Canada.

Integration with Canadian banks, payroll and sales channels

Once the platform is chosen, the work shifts to the systems around it. Canadian businesses typically pay suppliers by EFT and collect through direct debit agreements with customers, card processors or online payments. Payroll usually runs in a dedicated product that produces T4 slips and Records of Employment. Sales come through Shopify, Amazon or B2B portals, and distributors supplying large US retailers may also need EDI.

I define each connection during design: source system, fields, frequency, error alerts and who reconciles. Payroll journals are mapped by province, department and job so labor costs and remittances land correctly, and bank payment files are tested with your bank before cutover. For importers, I make sure customs broker charges, duties and freight are captured against receipts so landed cost is accurate in CAD. My ERP integration service covers the technical detail.

When data sits in several legacy tools rather than one accounting package, I build a single migration workbook, run trial loads and have your team sign off each load before the final cutover, as described on my ERP data migration page. For how an independent engagement like this is set up, see freelance ERP consultant in Canada, or go back to my Canada overview.

Working remotely with Canadian businesses

I work remotely with businesses across Canada. Remote delivery works well for ERP projects when there is a clear scope, a shared plan, regular working sessions and decisions recorded in writing.

Because I work across time zones, I schedule workshops, reviews and training in the hours that overlap with your working day, which is usually easier for Eastern and Atlantic time than for the West Coast. Asynchronous updates, recorded walkthroughs and a shared project tracker keep things moving between calls.

Common industries I work with include manufacturing, wholesale and distribution, construction and professional services. Many of these businesses also need a stronger CRM and sales process alongside the ERP, which I can cover through CRM consulting.

Before recommending any technology, I take time to understand how your business actually runs: who approves what, where information gets stuck and which reports leadership relies on. That keeps the project focused on real problems. If you are planning a new system, get in touch to talk through your requirements.