Guaranteed Tax LP

Tax Services for Waterloo's
Self Employed Businesses

Expert Guaranteed Tax for the Self-Employed: Maximize Your Deductions and Simplify Your CRA Filings with Local Professional Support.

Business Tax Returns

Guaranteed Tax handles both small business and corporation tax returns.

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GST/HST Filings

We calculate and ensure proper recordkeeping for writing off Input Tax Credits.

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WSIB & EHT

We ensure your business stays within compliance for Workplace Safety & required Ontario filings.

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Bookkeeping & Payroll

We provide full-service bookkeeping and payroll services to Waterloo businesses.

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Tax Consulting Services

Our experienced tax professionals will provide strategic advice for tax savings.

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Tax Audits & Reviews

Trust us to handle even the most difficult tax audits & review cases.

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Our Consultation Process

Streamline your Waterloo tax filing with our secure, expert digital consultations for maximum convenience and accuracy.

Initial Consultation

We provide a free 15 or 30 minute initial consultation, based on your taxation needs.

Checklist & Analysis

A dedicated manager will take over your case, and be the point of contact throughout the engagement.

Timely Tax Filings

Guaranteed Tax ensures that your tax matters are completed within government deadlines.

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Guaranteed Tax provides the expert, local guidance you need to navigate Ontario’s complex tax laws with confidence. From tax returns to CRA audits & reviews, our experienced team ensures you never pay more than necessary while staying fully compliant with the CRA.