Trusted Financial Partner in Wilmington

Hello Wilmington!
Let's Tackle Your
Finances Together

Personalized bookkeeping and tax services that give you peace of mind and clarity for the year ahead.

10+
Years Experience
100%
Client Focused
Local
Wilmington Based
What We Offer

Comprehensive Financial Services

From quarterly bookkeeping to annual tax filing, we handle the numbers so you can focus on what matters most.

Bookkeeping

Monthly reconciliation, expense tracking, and financial statement preparation to keep your business organized.

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Tax Preparation

Individual and business tax returns, ensuring compliance and maximizing your deductions every season.

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Payroll Services

Streamlined payroll processing, direct deposit, and tax withholding management for your team.

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Financial Reporting

Custom reports and analysis to help you understand your financial position and make informed decisions.

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Small Business Setup

Chart of accounts setup, software selection, and initial system configuration for new businesses.

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IRS Representation

Professional assistance with audits, notices, and correspondence with tax authorities on your behalf.

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Professional bookkeeper at work
Certified Professional
Experienced & Reliable
About Carmen J. Martinez

Your Local Financial Partner in Wilmington

With over a decade of experience in bookkeeping and tax services, I founded CJM Bookkeeping & Taxes to provide personalized financial solutions to Wilmington's individuals and small businesses.

I believe that managing your finances shouldn't be stressful or confusing. Whether you're a freelancer filing your first return, a growing business needing monthly bookkeeping, or a family looking for tax planning advice, I'm here to make the process straightforward and reliable.

Personalized Attention
Accurate & Timely
Confidential & Secure
Local Wilmington Service
Let's Work Together
Why Choose Us

The CJM Difference

What sets us apart is our commitment to treating every client like a neighbor, not just a number.

On Time, Every Time

Deadlines matter. We ensure your books and taxes are filed promptly, season after season.

Accuracy First

Mistakes are costly. We double-check everything so you can file with confidence.

Personal Touch

You'll work directly with Carmen—no call centers, no runaround, just real help.

Transparent Pricing

No hidden fees or surprise charges. We discuss costs upfront so there are never any surprises.

Client Stories

What Our Clients Say

Hear from Wilmington residents and business owners who trust us with their finances.

"Carmen has been handling our small business books for three years now. She's thorough, responsive, and makes tax season stress-free. I highly recommend her services to any local business owner."

MR
Michael R.
Small Business Owner, Wilmington

"As a freelancer, taxes always intimidated me. Carmen walked me through everything step by step and helped me understand my deductions. She's patient and genuinely cares about her clients."

ST
Sarah T.
Freelance Designer, Wilmington

"I needed help reconciling years of messy books before buying a home. Carmen cleaned everything up and had my financials in perfect order. She made a stressful process feel manageable."

DJ
David J.
Homebuyer, Wilmington

Ready to Get Your Finances in Order?

Let's schedule a free consultation and discuss how we can work together.

Get in Touch

Contact Us

Have questions or ready to get started? Reach out and we'll respond promptly.

Our Office

Address
4100 Dawnbrook Dr
Wilmington, DE 19804-3932
Business Hours
Monday – Friday: 9:00 AM – 5:00 PM
Saturday – Sunday: By Appointment

Send Us a Message

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