Tax preparation

Big refunds,
no stress.

Fast, accurate and secure filing from a licensed tax professional who makes sure you claim every deduction and credit you've earned.

Josie Castor at her desk, ready to prepare your taxes
One trusted office

Taxes, immigration,
notary & insurance.

Four disciplines under one roof, led by Josie Castor — so the paperwork that matters most is handled by someone who knows your story.

Josie Castor in the Castor Multiservices office
01 / 02
10+
Years of experience
4
Licensed disciplines
10
Week tax academy
$25
Cash per referral
Josie Castor, founder of Castor Multiservices
Meet the founder

Josie Castor, and a decade of careful work.

Josie is the driving force behind Castor Multiservices LLC. Over more than a decade she has built a reputation as a trusted expert in several fields, bringing a well-rounded perspective to everything she does.

She holds a Bachelor's degree in Psychology and General Studies, which shows in how she listens. Her commitment to excellence, and to helping others, is the foundation of her success.

  • Tax preparation Tax agent
  • Notary services Certified
  • Immigration services Licensed provider
  • Life insurance Licensed producer
Read her story
How it works

Simple from first call to refund.

1

Book

Choose a time that works for you, or call Josie directly. We work by appointment so you get her full attention.

2

Share your documents

Bring your ID, income forms and last year's return. Not sure what applies? We'll walk through it together.

3

We file, you relax

We prepare, review and file your return, then keep you posted until your refund arrives.

Tax Course 101 Academy

Learn to build and grow your own tax business.

A 10-week, step-by-step program that teaches you everything you need to become a professional tax preparer, even if you're starting from zero.

2026 edition · Private community
$499
One-time payment
  • 10 modules released weekly
  • Get certified with the IRS
  • Set up your LLC and home office
  • Weekly live Q&A calls
  • Downloadable workbook included
Referral program

Know someone who needs their taxes done right? Earn $25 cash for every referral.

Call Josie
Questions

Good to know.

Anything else? Call 978-728-3889 and Josie will point you in the right direction.

What should I bring to file my taxes?
A photo ID, Social Security numbers (or ITINs) for everyone on the return, your income documents such as W-2s and 1099s, and last year's return if you have it. Not sure what applies to you? Call us and we'll walk through it.
How long until I get my refund?
For e-filed returns with no issues, the IRS generally issues refunds in about three weeks, though timing varies. Returns that need extra review can take longer.
Do you work with self-employed clients?
Yes. We prepare returns for self-employed filers, independent contractors and small business owners.
I received an IRS notice. Can you help?
Yes, through our tax audit assistance. Reach out before you respond and we'll review the notice and help you gather the right documentation.
How do I book an appointment?
We work by appointment. Use the form below or call 978-728-3889 and we'll find a time.
Book your appointment

Let's get your refund started.

Thank you. Josie will be in touch shortly to confirm your appointment.

We handle the numbers. You enjoy the refund.

HoursBy appointment