You Manage Your Business. We’ll Handle the Bookkeeping and Comprehensive Tax Advice.


Currently accepting clients in the CBD/Cannabis industry, I am the ideal partner for your business with nearly 40 years of experience as a dedicated bookkeeper, payroll and tax advisor. My extensive expertise ensures accurate financial management, compliance with cannabis industry regulations, and strategic financial planning that drives growth. Strong communication and analytical skills allow me to provide clear, actionable insights to improve your financial health. Exceptionally well-organized and resourceful, I excel in maximizing productivity through advanced software applications. Proven reliable, stable, and honest, I work independently and efficiently under pressure to meet deadlines, ensuring your business financial success and stability.


A cannabis accounting professional can help with:

Understanding complex regulations

Limited access to financial services

Unclear accounting requirements

Higher tax liabilities

Our Services

Bookkeeping

Having someone at your fingertips who knows how to keep your books up to date isn’t too much to ask. We adapt to your needs and provide a smooth, efficient, and personalized experience that includes bank reconciliation, accurate financial statements, streamlined invoicing, timely bill pay, cash flow management, payroll processing, and solutions for even the most complex accounting challenges.

Payroll & Reporting

We go beyond bookkeeping and tax advice to provide full-scope financial services tailored to the cannabis industry. From hassle-free payroll management and seamless employee onboarding to ensuring 1099s are sent out on time, we handle it all. Plus, we help you stay compliant by ensuring your cannabis licenses are accurate and up to date, so you can focus on growing your business without worry.

Clean Up

Few things can jeopardize the cannabis business you’ve built faster than dealing with the fallout of a questionable tax professional’s mishandling of your books. That’s where we come in. We specialize in stepping into urgent situations, bringing your books back up to date, reclassifying transactions, and ensuring everything is accurate and compliant—so you can focus on growing your business with peace of mind.

About 4Twenty Bookkeeping

No team delivers tax advice and reporting readiness quite like ours!

4Twenty Bookkeeping was founded to meet the unique needs of Cannabis and CBD businesses. Led by Kim and supported by a vibrant team of professionals with over 25 years of experience, we offer services ranging from standard bookkeeping and tax consulting to payroll management, invoicing, resolving undeposited funds, correcting misclassified transactions, and more. We understand the challenges business owners face when juggling their financial matters with a packed schedule, and we’ve seen firsthand the costly mistakes that can arise from trying to handle it all alone.

Keeping your cannabis licenses current and compliant is a critical part of our services. We stay up to date on licensing requirements and deadlines, ensuring your business avoids penalties and remains operational. Whether it’s renewing an existing license, addressing discrepancies, or navigating complex regulatory updates, we’ve got you covered so you can focus on growing your business.

Whether stepping in to resolve emergencies caused by inexperienced or unscrupulous bookkeepers or tackling complex financial issues with clarity and precision, we’ve been a dependable partner, giving frantic business owners peace of mind. Above all, we love seeing our clients thrive, and we’re honored to play even the smallest role in their success. We’re here for you every step of the way.

As your business has evolved, so has ours. What began as a remote bookkeeping service has grown into a full-service firm offering comprehensive tax advice, licensing support, and much more. We continuously invest in education to remain a trusted resource for our clients. Need help determining if your business qualifies for a grant? We’ll help you find out. Planning to purchase equipment and need a cash flow analysis? We’ve got it covered. Looking for support or connections beyond financial services? Just ask — we likely know someone who can help.

At 4Twenty Bookkeeping, we’re more than a service provider; we’re your partner in growth and compliance.

More Reasons to Choose 4Twenty Bookkeeping

Everything under one roof —

You do not need to hire a bookkeeper at one company and get tax advice elsewhere. We do it all.

Meticulous bookkeeping —

This is the cornerstone of our business. Accurate bookkeeping and attention to the smallest details make tax time a breeze.

We are certified in what matters most —

As proud certified members of the National Association of Cannabis Accounting & Tax Professionals, we bring specialized knowledge and industry-specific expertise to meet the unique challenges of cannabis financial management. We are also Advanced Certified QuickBooks ProAdvisors, equipped to handle your online, desktop, and payroll needs with expertise and precision. In addition, we excel in Financial Management Essentials, ensuring your cannabis business stays organized, compliant, and positioned for growth.

Long-term stability —

Other bookkeeping and tax consultant companies come and go. We aim to provide you with long-term stability.

Highly responsive and FAST scheduling —

Do you have to call for last-minute help with your bookkeeping and tax needs? We answer the phone and return messages promptly.


We leave your books cleaner than we found them —

You can’t put a price on business books that are clean, organized, and ready to go come tax season.

The Importance of Bookkeeping

Dive into the world of financial empowerment with Kim Arney of 4Twenty Bookkeeping as she delves into the Importance of Bookkeeping. Gain insights into how meticulous bookkeeping serves as the cornerstone of business success, offering a roadmap to informed decisions and sustainable growth. Let Kim's expertise illuminate the path to financial clarity and take your business to new heights!

Nobody Gets You Ready For Tax Season Like This Team

4Twenty Bookkeeping in Lewisville, TX, helps businesses of all shapes, sizes, and financial situations with their bookkeeping and tax advice needs. We understand the value these services bring you and your business, which is why we searched high and low and into every illuminated corner of God’s amazing universe to find the best of the best to lead that charge. Our team believes the process of keeping your financials up to date should be smooth, efficient, personable, reliable, and something you don’t have to tackle alone. Whether you are starting a new business and want to get off on the right foot with your bookkeeping, need someone to do your invoicing and help your established business get caught up on sending out 1099s, or you’re trying to make sense of a tax preparation situation gone awry, 4Twenty Bookkeeping is here for you.

Our Team

KIM ARNEY (SHE/HER)

PRESIDENT / CEO

Kim is the founder and owner of 4Twenty Bookkeeping and has nearly 40 years of experience as an on-site and remote bookkeeper and tax advice professional. In keeping books for private enterprises, non-profits, and individuals in industries ranging from healthcare and government to landscaping, construction, law, manufacturing, retail, and real estate, she takes pride in developing an efficient, informative, and collaborative approach to her client’s finances. This way, the best decisions are always made to help them reach their goals. Originally from Detroit, Michigan, Kim earned her BS in Accounting and BS in Computer Information Systems from Central State University; she now teaches accounting as an adjunct professor at North Central Texas College and Texas Women's University. She has lived in five states, and she and her husband, Samuel, have been married for 38 years. Together, they have two grown children, Julian and Blair. Kim loves traveling, dancing, visiting museums, volunteering at local events and non-profits, and having as much fun with life as possible.

SAMUEL ARNEY (HE/HIM/HIS)

Director of Sales

Samuel has an extensive background in sales development dating back to 1996, when he began his career with Westec Home Security. He was promoted to General Manager over the Indiana, Ohio, and Kentucky markets. His focus has always been on customer service, ensuring that the customer comes first. As a member of Kappa Alpha Psi Fraternity Inc. (Denton Lewisville Alumni Chapter), he enjoys giving back to the community. Samuel also has a passion for Formula 1 racing, free poker, and traveling the world.

ERICA REESE (SHE/HER)

SENIOR BOOKKEEPER

Erica is our senior bookkeeper and strategist for complex auditing and accounting projects and already has more than a decade of cross-functional experience working in industries such as medical, cosmetology, plumbing, horse farm/veterinary, and real estate. She enjoys helping small businesses stay organized so they can focus on growing and has developed a reputation for cleaning up and preserving books for larger companies going through complex acquisitions. She earned her BS in Accounting from Kaplan University, with a concentration in Forensics and Auditing.

VICTORIA 'TORI' ROBERTS (SHE/HER)

ADMINISTRATIVE ASSISTANT

Tori is the administrative assistant for 4Twenty Bookkeeping. Whether balancing spreadsheets or managing a household, Tori approaches each task with dedication and a positive attitude. As a loving mom to her son Jayden, she brings a nurturing spirit to both the workplace and home. From caregiving and emergency dispatch services to property management and clerical duties, Tori has showcasted adaptability and a knack for efficient organization. Her diverse industry knowledge, meticulous attention to detail, and commitment to accuracy makes her a valuable asset in any professional setting. Tori is also pursuing her Bachelor’s Degree in Business Administration at Texas Woman's University with a concentration in Accounting.

BLAIR ARNEY (SHE/HER)

SALES ASSOCIATE

Blair is the sales associate for 4Twenty Bookkeeping. With over seven years of experience in customer service and hospitality, Blair has a passion for helping others on their way to success. She is proficient in multiple languages, including English, Spanish, and Turkish. She also completed 2 1/2 years in the United States Army in South Korea and Germany. Blair has an entrepreneurial and business mindset and is pursuing her associate’s degree in administrative assistance.

JULIAN ARNEY (XE/XEM)

HR BUSINESS PARTNER

Julian is a managing partner of 4Twenty Bookkeeping. Xe also handles HR Partner duties for the firm while managing client acquisition and retention. Julian has over seven years of experience in customer service and hospitality and earned xyr BA in Psychology from Carnegie Mellon University. Julian has worked in a variety of industries, including non-profit fundraising, benefits administration, political campaigns, self-driving technology, and higher education. Julian has been a key contributor to diversity and inclusion programming and strategic development in every role.

Testimonials

Wendy Cloud

Encompass Lending Group, Keller, TX

"Kim and her team at BbK Services 556 are top notch! They take great care of their clients!"

James Campbell

Span Transit/Meals on Wheels of Denton County, Denton, TX

"Kim is a dedicated and knowledgeable professional who provides grounded and proven accounting services"

Ric Harris

Riyah Trucking Company LLC, Fort Worth, TX

"Very down to earth and knowledgeable."

Jessie Nair

Homewatch CareGivers of Lewisville

"BbK Services 556 has years of experience and is personalized for each client. They do not take a “one size fits all” approach and works closely with client to provide the bookkeeping/accounting services needed. "

Cheryl Orr

Institute for Excellence in Public Service, Dallas, TX

"Provides efficient, professional service!"

Michelle Cook

Book Drive for Kids

"Kim is an amazing leader!"

Kindel Coren

BizTV

"BBK came on board in the middle of a transition within our company and worked through a lot of difficult hand-over circumstances. They were able to provide support, understand emerging circumstances and help provide us with recommendations and suggestions. I highly recommend them."

Hannah McGinty

Hans Film & Photo

"BbK Services 556 is amazing! Kim & Erica consistently demonstrate professionalism, expertise, and exceptional customer service, making them an outstanding choice. They openly educate you on the best financial decisions and support your business toward success."

Get In Touch

1301 Justin Rd suite 21 1051, Lewisville, TX 75077, USA