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Maginnis & Carey LLP

Office Assistant / File Clerk for Tax Office

Maginnis & Carey LLP, Lake Oswego, Oregon, United States, 97034

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Office Assistant / File Clerk for Tax Office Full-Time | In-Office | Administrative Support (Office Assistant / File Clerk for Tax Office)

Date posted:

January 6, 2026

Pay:

$35,000.00 – $50,000.00 per year (DOE)

Compensation is competitive and commensurate with experience. Candidates with strong administrative, document management, or professional office experience may qualify for a higher starting salary within the posted range.

Work Location:

Lake Oswego, OR (In-Office – local candidates only)

Job Summary

Maginnis & Carey LLP is seeking a detail-oriented and organized Administrative Office Assistant / File Clerk to join our CPA firm. This role is essential in maintaining efficient office operations, managing client files, and providing exceptional customer service. The ideal candidate will possess strong clerical skills, proficiency in office management software, and the ability to handle multiple tasks with professionalism and accuracy. This position offers an opportunity to work in a professional environment where attention to detail and organizational skills are highly valued.

Duties

Provide administrative support and general office assistance

Scan, organize, and maintain physical and electronic client files

Assemble tax returns, tax organizers, and financial statements

Perform accurate data entry and word processing

Prepare and distribute internal administrative reports

Support daily office operations and workflow efficiency

Back up front desk and receptionist duties, including greeting clients and managing multi-line phone systems

Answer, route, and document incoming calls with professional phone etiquette

Perform general clerical tasks such as copying, scanning, mailing, and filing

Assist with special projects and ad hoc administrative assignments

Maintain electronic records using Microsoft Office applications

Required Qualifications & Skills

1+ year of administrative, clerical, or office assistant experience

Experience in a professional office environment (tax, accounting, legal, or financial services)

Proficiency with Microsoft Office (Outlook, Word, Excel)

Strong organizational skills with the ability to prioritize tasks effectively

Excellent data entry accuracy and attention to detail

Strong document management, proofing, and administrative support skills

Excellent multitasking and time-management abilities

Professional written and verbal communication skills

Customer service–oriented with a polished, professional demeanor

Ability to work independently and collaboratively in a team environment

Knowledge of office management procedures and basic calendar management

Comfortable using standard office equipment (scanners, copiers, multi-line phones)

Resourceful, proactive, and dependable

Preferred Skills

Experience with front desk operations, multi-line phone systems, and customer service

Experience handling confidential and sensitive documents

Familiarity with tax or accounting office workflows

Experience with large document preparation, assembly, and formatting

Prior experience in a CPA or accounting firm

Health, Vision, Dental and Life Insurance

401(k) & Employer Match

FSA (Flexible Spending Account)

136 Hours of PTO, Annually

8 Paid Holidays

Education:

High school or equivalent (Required)

Experience:

Office: 1 year (Required)

Microsoft Excel: 1 year (Required)

Microsoft Outlook: 1 year (Required)

Ability to Commute:

Seniority level

Entry level

Employment type

Full-time

Job function

Administrative

Accounting

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