Seasonal Administrative Assistant — Tax & Filing Support

The Bonadio Group; Brookmeade (DE); On-site; USD 30,000 - 32,000; Part time

Job summary

The Bonadio Group is seeking a Seasonal Administrative Assistant to support our Small Business Advisory Service Line in Wilmington, Delaware. This on-site role runs January 2027 through April 2027, with hours typically 8:00 a.m.

to 5:00 p.m., and summer hours noted in the posting. You will assist with tax return processing, document preparation, filing, calendar management, and coordination of communications.

Qualifications

• High School Diploma or GED required.
• Minimum of two years of relevant experience.
• Excellent English spelling, grammar, and business writing.

Responsibilities

• Assist with processing tax returns, extensions, estimates, notices, etc.
• Prepare, proofread, edit, and process documents to produce error-free work.
• Track engagements with Access software; file and organize client information.
• Coordinate internal/external communications between supervisor and others.
• Organize, update, and maintain calendars; manage multiple priorities.

Skills

Office administration

Communication

Education

High School Diploma or GED

Tools

Microsoft Access

Job description

The Bonadio Group is seeking a Seasonal Administrative Assistant to support our Small Business Advisory Service Line in Wilmington, Delaware. This on-site role runs January 2027 through April 2027, with hours typically 8:00 a.m.

to 5:00 p.m., and summer hours noted in the posting. You will assist with tax return processing, document preparation, filing, calendar management, and coordination of communications.