Company Description Supreme Collision Centre is a family-founded collision repair business that has been serving the community since 1963. The team focuses on providing high-quality repairs and outstanding customer service to help customers feel at ease after an accident. Supreme offers friendly, straightforward advice and efficient service to get vehicles safely back on the road as quickly as possible. The technicians and staff work closely together to support customers through the repair process, maintaining a welcoming and professional environment. The company is committed to maintaining its long-standing reputation for reliability, care, and craftsmanship.

Role Description Newmarket Auto Body (part of the Supreme Collision Centre group) is seeking an experienced, detail-oriented full-cycle Bookkeeper to manage the day-to-day financial operations of our business. Reporting directly to the Director of Operations, and working closely with the General Manager, the successful candidate will take ownership of the full bookkeeping cycle, ensuring accurate financial records, timely remittances, payroll administration, benefits coordination, and financial reporting.

This is an important role for someone who is organized, reliable, highly detail-oriented, and comfortable working independently while maintaining strict confidentiality with sensitive financial and employee information.

Key Responsibilities

Manage all daily bookkeeping activities and maintain accurate, up-to-date financial records

Record and reconcile accounts payable, accounts receivable, deposits, payments, expenses, and other financial transactions

Perform regular bank and credit card reconciliations

Maintain the general ledger and ensure transactions are properly coded and documented

Monitor outstanding receivables and payables, follow up as required

Process invoices, receipts, expenses, and vendor payments

Maintain organized and audit-ready financial records and documentation

Investigate and resolve discrepancies in financial records

Financial Statements & Reporting

Prepare and maintain monthly,



quarterly, and annual financial statements

Produce income statements, balance sheets, cash-flow reports, and other financial reports, as required

Provide accurate financial information and reporting to senior leadership

Assist management with budgeting, forecasting, cash-flow monitoring, and financial analysis

Ensure financial records are complete and accurate in preparation for year-end accounting and external accountant review

Work closely with external accountants and provide requested documentation and information

Payroll & Employee Administration

Process bi-weekly payroll accurately and on time

Maintain employee payroll records, vacation balances, statutory deductions, and other payroll-related information

Calculate and remit payroll deductions, including CRA source deductions

Prepare and maintain year-end payroll documentation, including T4s and related filings

Administer employee group benefits, including enrollment, changes, terminations, employee deductions, and reconciliation of benefit premiums

Respond to employee questions related to payroll, benefits, and deductions while maintaining confidentiality

Prepare and submit HST/GST remittances and other applicable government filings accurately and on time

Complete WSIB reporting and remittances as required

Ensure payroll-related remittances and statutory deductions are submitted within required deadlines

Maintain compliance with applicable federal and provincial bookkeeping, payroll, and tax requirements

Maintain accurate records to support audits, reviews, and year-end filings

Other Responsibilities

Assist with month-end and year-end closing procedures





Maintain appropriate internal controls and financial procedures

Identify opportunities to improve bookkeeping processes and financial controls

Support the Director of Operations with financial information and special projects as required

Maintain strict confidentiality regarding company finances, employee compensation, and other sensitive information

Qualifications & Experience

3+ years of progressive bookkeeping experience , preferably in a small-to-medium-sized business environment

Demonstrated experience managing

full-cycle bookkeeping

Strong QuickBooks experience is required

Experience preparing and interpreting financial statements

Strong knowledge of payroll processing, CRA remittances, HST/GST, and WSIB

Experience administering group benefits

is an asset

Proficiency with Microsoft Office, particularly

Excel

Strong understanding of Canadian bookkeeping and payroll practices

Excellent attention to detail and accuracy

Strong organizational and time-management skills with the ability to meet recurring deadlines

Ability to work independently and take ownership of financial responsibilities

Strong communication and problem-solving skills

High level of integrity and discretion when handling confidential financial and employee information

What We’re Looking For The ideal candidate is a hands-on, dependable skilled

who enjoys having ownership of the accounting and bookkeeping function. You are comfortable managing competing priorities, meeting strict deadlines, identifying discrepancies before they become problems, and providing management with accurate financial information.

Experience in the automotive, collision repair, dealership, or service industry

would be considered an asset.

What We Offer

Full-time position with an established, local automotive business

Competitive compensation based on experience and qualifications

Paid vacation

Group benefits package

Supportive, professional work environment

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📌 Bookkeeper (East Gwillimbury)
🏢 Supreme Collision Centre
📍 East Gwillimbury