Service Details

GST HST QST Filing

Sales tax filing and compliance support for Canadian businesses that collect GST, HST, QST, or need registration guidance.

Service Overview

GST, HST, and QST rules affect many businesses that sell goods or services in Canada. Registration, collection, input tax credits, filing frequency, and payment deadlines must be handled correctly to avoid penalties and cash flow problems.

Proficiency Tax helps businesses understand their sales tax responsibilities and prepare filings based on organized records. We support Ottawa businesses and clients with Quebec related sales tax questions where QST may apply.

Sales tax compliance is closely connected to bookkeeping. We help review the records, identify issues, and prepare returns so business owners can stay focused on operations.

Our Approach

A practical review of sales tax obligations and organized support for GST HST QST filings.

Registration Review

We review whether GST, HST, or QST registration may be required.

Record Review

We check sales, expenses, input tax credits, and filing periods.

Return Preparation

We help prepare accurate sales tax filings.

Deadline Support

We help you stay aware of filing and payment dates.

Key Benefits

Practical GST HST QST compliance support for Canadian businesses and owner managers.

Support for GST, HST, and QST compliance.
Help organizing sales tax records and input tax credits.
Guidance for Ottawa and Quebec connected businesses.
Better coordination between bookkeeping and tax filing.

Popular Questions

Answers to common questions about GST HST QST registration and filing for Canadian businesses.

When must a business register for GST or HST?
Registration depends on taxable sales, business activity, and CRA rules. A review is recommended before thresholds are crossed.
What are input tax credits?
They are credits that may allow registered businesses to recover GST or HST paid on eligible business expenses.
Does QST apply to my business?
It depends on your Quebec activity, customers, and registration requirements.
Can you fix past sales tax filing issues?
Yes. We can review prior periods and explain correction options.

Why Choose Proficiency Tax

Bilingual English and French support
Secure client portal for documents
Ottawa based and Canada wide service
Clear guidance for complex tax matters

Need Help With a Tax Matter?

Speak with Proficiency Tax for clear guidance on personal, corporate, non resident, and CRA tax matters.

Email Us: [email protected]