BlackLine Tax Group logo, professionals reviewing documents at a desk with laptop and scales.

Built by traders. For traders.

Discover how BlackLine Tax Group was founded to solve the real tax challenges traders face.

Our story

Built by traders, for traders

Taylor Gartica & Nolan Knight founded BlackLine Tax Group to solve a real problem: traders deserve tax filing software designed by people who actually trade. Most tax services treat traders like everyone else. We don't. We understand wash sales, Section 1256 contracts, day trading losses, and the complexity of multiple accounts because we've lived it. Our mission is to make tax filing less painful and more accurate for the trading community.

Our Team

Traders and CPAs Building Your Solution

BlackLine Tax Group is built by people who understand trading taxes from the inside. We combine real trading experience with CPA expertise to solve the tax challenges traders actually face.

Smiling man with short beard in black suit, white shirt, blurred outdoor background.

Founder 

Taylor Gartica

Taylor established BlackLine Tax Group to resolve the complex tax reporting challenges traders face each year. In collaboration with licensed CPAs and informed by direct trading experience, the firm integrates rigorous compliance expertise with practical market insight.

Smiling Black man in blue plaid suit, white shirt, yellow patterned tie, and beard.

Managing Director

Nolan Knight, CPA

Nolan, CPA and Managing Director at BlackLine Tax Group, oversees tax compliance, technical review, and regulatory standards across all engagements, providing licensed oversight for complex individual and business filings, including high-volume trading and entity structures.

Client feedback

Traders trust BlackLine Tax Group

Early adopters are getting specialized tax filing built for their trading strategies, not generic returns.

Finally a tax service that understands day trading. They caught deductions I'd missed for years and made the whole filing process straightforward.

Marcus Chen

Marcus Chen

Day trader, Houston

BlackLine gets it. As an options trader, I've always felt like I was forcing my tax situation into cookie-cutter software. Not anymore.

Jennifer Wells

Jennifer Wells

Options trader, Houston area

Built by traders for traders. The support I got was specific to my strategy, not generic advice. That made all the difference.

David Rodriguez

David Rodriguez

Swing trader, Texas

I switched from my old CPA because BlackLine's platform was built for how I actually trade. Faster, clearer, and way less frustrating.

Priya Patel

Priya Patel

Crypto trader, Houston

Our Impact

Serving traders with specialized tax solutions

BlackLine Tax Group is built by traders and CPAs to solve the real tax challenges traders face. We're growing because traders deserve better.

1

Dedicated founder

Taylor Gartica leads BlackLine Tax Group with direct expertise in both trading and tax planning.

100%

Trader-focused

Every feature and service is designed specifically for traders, not adapted from general tax software.

CPA-backed

Expert validation

Built alongside certified CPAs to ensure compliance and accuracy for trader tax situations.

Online

File from anywhere

Complete your tax filing from Houston or anywhere else, with tools built for modern traders.

FAQ

Questions about BlackLine Tax Group

Find answers about our specialized tax filing services for traders and how we can help.

Who is BlackLine Tax Group for?

We serve active traders who need tax filing tailored to their unique situation. Whether you trade stocks, options, crypto, or futures, our platform handles the complexity of trader-specific deductions, wash sales, and reporting that standard tax software misses.

Why should traders use BlackLine instead of regular tax software?

Standard tax software isn't built for trading activity. We understand trader income, losses, holding periods, and special deductions. Our team of traders and CPAs knows exactly what the IRS expects from your filings and gets it right the first time.

What makes BlackLine Tax Group different?

We're built by traders and CPAs who understand the trading life. We don't offer generic tax prep. Every feature, every question, every calculation is designed specifically for the trading community's needs.

How does the filing process work?

You provide your trading activity and income information through our online platform. We review everything, handle all the calculations, and file your return. You get a clear summary of what we're filing and why, plus ongoing support.

Do you handle complex trading scenarios?

Yes. We work with traders using multiple brokers, different asset classes, and sophisticated strategies. Whether you need Schedule D reporting, Form 8949 handling, or crypto loss documentation, we've got you covered.

How do I get started with BlackLine Tax Group?

Email us at tgartica01@gmail.com to discuss your situation. We'll walk you through what we need, explain our process, and answer any questions before you file.

Still have questions?

Send us a message, and our team will get back to you as soon as possible.

Get in touch

Ready to simplify your trading taxes?

Contact BlackLine Tax Group to discuss your tax filing needs. We'll respond to your message within one business day.

tgartica01@gmail.com
Houston, Texas