Why Work With Us

More than tax preparation.

Your finances deserve more than a once a year conversation. Allen & 15th Consultants provides knowledgeable, personalized tax and business solutions designed to help you prepare with confidence, stay organized, and make informed financial decisions.

Tax Preparation
Individual, self employed and business tax preparation with a focus on accuracy, compliance and education.

Bookkeeping & Business Solutions
Organized financial records and practical support designed to help business owners operate with clarity.


Personalized Service
Professional guidance without feeling like just another number.

Tax Season Starts in January. Preparation Starts Now.

2027 TAX SEASON

Whether you’re W-2, self employed, or a business owner, get organized before filing season begins.

2027 TAX PREPARATION • BOOKKEEPING • BUSINESS SOLUTIONS

The BOSS Consulting Approach

The BOSS Consulting Approach

Business Operations • Shared Services • Strategic Improvement


At Allen & 15th Consultants, we believe successful businesses are built on more than ambition. They require structure, efficient systems, and informed decision making.


Our BOSS Consulting Approach focuses on strengthening business operations, streamlining administrative and financial processes, and identifying opportunities for continuous improvement.

Whether you’re establishing your business, refining existing processes, or preparing for growth, we provide personalized solutions designed to help you operate with greater clarity, confidence, and efficiency.

Build the structure. Strengthen the systems. Sustain the growth.

Convenient. Secure. Seamless.

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For new services or consultation requests, please visit our appointment booking section.

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Have a question or need a service beyond what's listed? We'd love to learn more about your needs. Connect with Allen & 15th Consultants to explore how we may assist you.

Allen & 15th Consultants

Columbia, South Carolina

803.622.0182

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