Guides

Guides for people who run the business

Plain, accurate, step-by-step reading on point of sale, accounting, payroll and operations — written by the team that builds Sero.

Payroll

6 min read

How to run payroll in Canada, step by step

Running payroll in Canada means calculating gross pay, taking the right deductions, paying employees, sending the deductions to the CRA on time, and filing slips at year-end. Here is the whole process in order.

7 min read

How to calculate vacation pay in Canada

Vacation pay in Canada is a percentage of what an employee earns, set by the province or territory where they work. Here is how to work out the percentage, what it applies to, and how to pay it.

7 min read

Statutory holiday pay by province: how each formula works

Every province sets its own holidays, eligibility rules and pay formula. Here is how statutory holiday pay works in each part of Canada, and what to pay someone who works the day.

6 min read

How to issue a Record of Employment (ROE)

A Record of Employment tells Service Canada how long someone worked and what they earned, so it can decide on Employment Insurance benefits. Every employer has to issue one when an employee stops earning. Here is how to get it right.

6 min read

T4 slips: the year-end guide for Canadian employers

Every Canadian employer issues T4 slips after the calendar year ends. Getting them right means reconciling a year of payroll first. This guide covers what goes on the slip, when it is due and how to file.

6 min read

How to choose payroll software in Canada

Payroll software has one job: pay people correctly and keep you compliant. In Canada that means thirteen sets of provincial rules on top of federal ones. Here is what to check before you choose.

Accounting

7 min read

How to file a GST/HST return in Canada

A GST/HST return reports the tax you collected, subtracts the tax you paid on business purchases, and settles the difference with the CRA. Here is how to prepare and file one without surprises.

6 min read

PST vs GST vs HST: Canadian sales tax explained

Canada has a federal sales tax, a harmonized tax in some provinces, and separate provincial taxes in others. Knowing which applies, and which you can recover, changes how you price, invoice and file.

6 min read

How to reconcile a bank account, step by step

A bank reconciliation proves that the cash in your books matches the cash in the bank. Done monthly, it catches errors, missing transactions and fraud while they are still easy to fix.

7 min read

How to switch from QuickBooks Desktop without losing a penny

Many businesses have run on QuickBooks Desktop for a decade or more. Moving off it is a project, but a manageable one if you pick the right date, clean the file first and verify every balance before you switch.

6 min read

How to do Amazon seller accounting: a complete guide

Amazon deposits a net payout every couple of weeks. Behind each payout are sales, fees, refunds, reimbursements, ad spend and tax. Recording all of it correctly is the difference between knowing your margin and guessing.

6 min read

Month-end close checklist for small businesses

A month-end close turns a month of transactions into numbers you can trust. This checklist covers each step in order, so you can close in days rather than weeks.

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