Individuals & families
Personalized preparation and planning that reflect your circumstances and priorities.
TAX PREPARATION & PLANNING
Clear tax guidance.
For complex
financial lives.
Work directly with Mikaela Callahan, EA, an Enrolled Agent with more than 20 years of experience as a tax professional.
Mikaela Callahan, EAOWNER | ENROLLED AGENT
20+ yearsExperience as a tax professional
Enrolled AgentMikaela Callahan, EA
WorldwideClients, wherever they call home
WHO WE SERVE
Your circumstances set the agenda.
Business owners
Tax support that considers your business responsibilities and personal financial goals.
Investors & property owners
Thoughtful attention to the income and reporting needs that come with a more complex financial life.
MEET MIKAELA
Experience matters.
So does the
relationship.
Mikaela Callahan, EAOwner, The Tax Shoppe LLC
I believe exceptional tax service begins with understanding the person behind the numbers.
I’m Mikaela Callahan, an Enrolled Agent and tax professional with more than 20 years of experience, and the owner of The Tax Shoppe LLC.
Your income, investments, business interests, and long-term goals deserve careful consideration and personalized attention. My approach combines accurate tax preparation with thoughtful planning, clear communication, and a commitment to helping you make informed decisions.
At The Tax Shoppe, you work directly with me. I take the time to understand your circumstances, explain your options, and help you look ahead. As your financial life becomes more complex, my goal is to make the tax process more manageable while building a lasting professional relationship grounded in trust and discretion.
Based in Ewa Beach, Hawaii, I’m proud to serve clients worldwide, combining the experience of a seasoned tax professional with the continuity and personal attention of working directly with me.
HOW WE CAN HELP
Thoughtful support. Clear direction.
Tax Preparation
Careful preparation of individual and business tax returns, with attention to your income, deductions, and filing needs.
Tax Planning
Forward-looking guidance to help you understand the tax impact of changes in your income, investments, or business.
Bookkeeping
Organized financial records to support informed business decisions and a smoother tax preparation process.
Payroll Services
Support with employee payments and related payroll tax reporting responsibilities.
Hawaii GET Filing
Assistance preparing and filing Hawaii General Excise Tax returns, with attention to requirements and deadlines.
COMMUNITY INVOLVEMENT
Investing in Our Community
The Tax Shoppe LLC proudly supports Liberty’s Literacy Foundation. Established in West Oahu in 2018, the foundation is built on the belief that knowledge is power and that strong foundational educational skills help create pathways to lifelong success.
Its mission reflects a commitment to strengthening educational foundations, encouraging learning, and helping young people build the skills and confidence they need to pursue future opportunities. Supporting organizations like Liberty’s Literacy Foundation is one way The Tax Shoppe invests in the community beyond tax and financial services.
Learn About Liberty’s Literacy FoundationCLIENT EXPERIENCES
What clients are saying
Recent Yelp reviews from clients of The Tax Shoppe.
★★★★★
“She’s very professional, efficient and timely. After a short consultation, Mikaela completed what another preparer could not.”
Sue • Yelp
★★★★★
“Fantastic experience from start to finish. Mikaela prepared and filed in under 48 hours, answered all my questions, and provided sound advice.”
Barrett • Yelp
★★★★★
“Super easy portal to upload documents and her communication was great. She completed both my small business and personal taxes within 48 hours.”
Antoinette • Yelp
LET'S START WITH YOUR NEEDS
A more thoughtful approach
starts with a conversation.
Tell us about your circumstances and the support you are looking for.