Inspirational, innovative and entrepreneurial - this is how we describe our empowered teams. Combine your passion with purpose and join a culture that is thriving in the face of change.

Make an impact with our Administration team as an Administrative Assistant. This diverse team of professionals directly contributes to the success of the firm by supporting internal and external clients. As a trusted advisor, you’ll ensure the efficient and effective operation of our business.

MNP is proudly Canadian. Providing business strategies and solutions, we are a leading national accounting, tax and business advisory firm in Canada. Entrepreneurial to our core, our talented team members transcend obstacles into opportunities and are successfully transforming mid-market business practices.

Responsibilities
Client File Administration

Assist with setting up new client files and rolling forward existing CaseWare engagements

Upload, organize and maintain electronic client documentation

Maintain and update client tracking spreadsheets and engagement status

Archive completed client files in accordance with firm procedures

Assist with maintaining accurate client information across firm systems

Format financial statements and related documents in accordance with firm standards

Prepare engagement-related documents for client signature, including T183s, representation letters and acknowledgement letters

Coordinate electronic signature requests through OneSpan and email

Confirm required documentation has been received before filing

Coordinate with the Production Team to E-file corporate tax returns and retain filing confirmations

Review and send final client packages including financial statements, tax returns and correspondence

Personal Tax Administration





Send annual information request packages to clients

Receive, organize and file client tax documentation

Prepare T183s, HST returns and T1135 forms for signature where applicable

Follow up with clients regarding outstanding information and signed documents

Assist with electronic filing of personal tax returns

Prepare and distribute completed tax packages

Archive completed tax files

Finalize invoices once approved

Prepare and distribute client invoices

Assist with personal tax invoicing during tax season

Maintain billing records and follow up on outstanding administrative items

Client Service & Team Support

Respond to routine client inquiries and direct requests to the appropriate team member

Coordinate client document requests and resend previously issued reports when required

Liaise with internal departments to support client engagements

Assist with annual return coordination and other compliance-related administrative tasks

Provide general administrative support to the Tax & Assurance team

Assist with special projects as assigned

Skills and Experience

Post-secondary education in Office Administration, Business Administration or a related discipline is considered an asset

Previous administrative experience in a professional office environment preferred

Experience in public accounting is an asset but not required





Solid Microsoft Office skills, particularly Outlook, Word and Excel

Experience with document management software is considered an asset

Excellent organizational and time management skills

Strong written and verbal communication skills

Exceptional attention to detail

Ability to manage multiple priorities while meeting deadlines

Commitment to providing outstanding client service

Ability to work independently while contributing to a collaborative team environment

What You'll Bring

Positive, professional attitude

Strong organizational skills

Ability to learn new systems quicklyHigh level of accuracy and confidentiality

Initiative and willingness to take ownership of assigned responsibilities

Flexibility during peak periods, including tax season

MyRewards@MNP
With a focus on high-potential earnings, MNP is proud to offer customized rewards that support our unique culture and a balanced lifestyle to thrive at work and outside of the office. You will be rewarded with generous base pay, vacation time, 4 paid personal days, a group pension plan with 4% matching, voluntary savings products, bonus programs, flexible benefits, mental health resources, exclusive access to perks and discounts, professional development assistance, MNP University, a flexible 'Dress For Your Day' environment, firm sponsored social events and more!

The annual salary range for this role is: $45,000 - $75,000.

Diversity@MNP
We embrace diversity as a core value and celebrate our differences. We believe each team member contributes unique gifts and amplifying their potential makes our business stronger. We encourage people with disabilities to apply!

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📌 Administrative Assistant (Ontario)
🏢 MNP
📍 Ontario