Empowering Your Financial Future
At Diamond Tax & Financial, our mission is to provide comprehensive and personalized solutions for all your tax preparation, accounting, bookkeeping, tax planning, consulting, and tax resolution needs. We are dedicated to delivering expert guidance that maximizes your financial benefits while ensuring peace of mind through reliable, transparent, and efficient service. We aim to build lasting relationships with our clients by offering tailored strategies that support your financial growth and success year-round. Let’s work together to achieve your goals.
Expert advice to help you make smart, strategic financial decisions with confidence.
Thorough audits to ensure accuracy, transparency, and compliance in your business finances.
Professional tax guidance to maximize savings and ensure full compliance with regulations.
Every business, no matter how big or small, needs an accountant.
Whether you’re running a startup or managing a large corporation, accurate financial management is essential for success.
- Tax Consultations
- Budget Management
- Analytic Finance



Our services
Accounting by the Book
Perform with Trust
Accurate and efficient financial record-keeping, ensuring organized accounts and supporting smooth business.
Hassle-free payroll processing and tax compliance, reducing errors and saving time for your business operations.
Minimize your tax liability with strategic planning tailored to your goals, income, and business structure.
Comprehensive financial solutions tailored to your needs, ensuring accuracy, growth.
From LLCs to corporations, we guide you through the entire process with expert support and clarity.

Our mission is simple
To help you stay compliant, save time, and maximize financial opportunities.
Audit & Assurance
Providing accurate financial assessments and compliance checks to enhance transparency and stakeholder confidence.
Advisory
Delivering strategic insights and tailored solutions to drive business growth and operational efficiency.
Managements
Empowering businesses with expert management practices to optimize resources and achieve sustainable success.
Think about all the time and effort that goes into getting your accounting statements in order.
Let us handle the details so you can focus on what matters most—growing your business.
Why Choose Us
Accounting by the Book. Perform
With Trust

Expertise
Our seasoned professionals possess in-depth knowledge.

Efficiency
Cutting-edge tools and streamlined processes.


Personalized Service
Tailored solutions for your unique business.

Peace of Mind
Comprehensive financial solutions tailored to your needs. Why Choose Us?
Most Popular Questions
If you need more details, feel free to reach out to our team—we’re here to assist you every step of the way.

We provide bookkeeping, payroll, tax planning, accounting, and business formation services tailored to individuals and businesses.
We help you minimize tax liabilities, maximize deductions, and ensure compliance with current tax laws through personalized strategies.
We serve a variety of industries, including retail, hospitality, healthcare, technology, and more, with customized solutions for each sector.
You can contact us through our website, phone, or email to schedule a consultation. We’ll assess your needs and recommend the best solutions.
Yes, we provide expert guidance on business formation, including entity selection, legal documentation, and tax setup, to help you launch your venture successfully.
What they say about us
Our clients trust us for accurate, reliable accounting services that support their business growth. Don’t just take our word for it—read their experiences to understand how Diamond Tax & Financials has helped them achieve financial clarity, streamline operations, and make smarter business decisions.
Jagdip Singh02/05/2025Trustindex verifies that the original source of the review is Google. Brazil Sullivan20/04/2025Trustindex verifies that the original source of the review is Google. This man goes above and beyond to take care of me. I appreciate him for being diligent and always open to communication. EMI HERNANDEZ20/04/2025Trustindex verifies that the original source of the review is Google. I can’t recommend Diamond Tax & Financial highly enough! From start to finish, the service is professional, efficient, and incredibly personalized. Whether you're filing taxes, navigating financial planning, or just need trustworthy advice, they truly go above and beyond. What sets them apart is not just their expertise, but how much they genuinely care about their clients’ success and peace of mind. If you're looking for a reliable partner to handle your finances with integrity and attention to detail, Diamond Tax & Financial is the way to go. Navi20/04/2025Trustindex verifies that the original source of the review is Google. Diamond Tax was great! Incredibly professional, great customer service and quickly answered any and all questions I had. They did my taxes in a timely manner, and even helped me save money I didn't even know about. Thank you, Diamond Tax & Financial! Apinder jawanda19/04/2025Trustindex verifies that the original source of the review is Google. Best experience mehar hundal18/04/2025Trustindex verifies that the original source of the review is Google. Smooth, Efficient, and Reliable! Working with Diamond Tax and Financial was a great experience and would highly recommend it for someone that is looking for authentic value Amandeep Singh18/04/2025Trustindex verifies that the original source of the review is Google. Rohit Chandi18/04/2025Trustindex verifies that the original source of the review is Google. Nice work Hrittik Sharma17/04/2025Trustindex verifies that the original source of the review is Google. I had the pleasure of working with Tiger Shergill for my tax-related needs, and I must say, the experience was outstanding. Tiger is highly knowledgeable in tax laws and accounting practices, and he takes the time to explain everything clearly, making sure you’re comfortable with each step of the process. His professionalism, attention to detail, and prompt communication really stood out. Whether you’re an individual filing a simple return or a business owner needing more complex financial advice, Tiger provides reliable guidance and goes above and beyond to ensure you’re getting the best outcome possible. Highly recommended for anyone looking for a trustworthy and efficient tax CA! Perminder Singh17/04/2025Trustindex verifies that the original source of the review is Google. GoodGoogle rating score: 5.0 of 5, based on 147 reviews
Get In Touch.
Contact Info
Diamond Financial Venture LLC 20 Penn Mart Shopping Ctr PMB 579 New Castle, DE 19720
+1 916-835-7281
Tigergill@diamondtaxfin.com
We provide expert advice for all size businesses.
At Diamond Tax & Financial, we simplify your financial journey. From accurate bookkeeping to strategic tax planning, our team ensures your business stays on track. Trust us to handle the numbers while you focus on growth.