The Right Help.
The Right Team.
Right Now.

Whether you’re starting a business, investing for retirement, protecting your assets, or scaling your firm — you don’t have to figure it out alone. Mark J. Kohler’s trusted network of companies delivers expert-backed services across legal, tax, retirement, and compliance.

Use this page to find the right service for your goals — and connect directly with the team that can help.

Build It Right.
Protect It for Life.

KKOS Lawyers is a full‑service law firm dedicated to helping entrepreneurs, investors, and families protect what they’re building. Whether you’re starting a new company, structuring investments, managing real estate, or planning your estate, our attorneys make complex legal strategies simple, practical, and effective.

How We Help:

Business Formation & Structure — LLCs, S‑Corps, C‑Corps, and partnerships built the right way from day one.
Asset Protection & Estate Planning — Wills, trusts, and legal structures to protect your wealth and loved ones.
Tax & Legal Strategy — Integrated planning to reduce taxes and keep your business compliant.
Real Estate & Self‑Directed IRA Law — Support for investors using LLCs, trusts, and IRAs to build wealth.
IRA/LLC's — for check-book control of your IRA.

Why Business Owners Choose KKOS:

25,000+ LLCs & CORPS Established
6,000+ Estates Planned
50,000+ Entrepreneurs and Investors Supported
Licensed Attorneys serving clients nationwide
A trusted partnership combining legal, tax and business expertise

Get the legal foundation you need to grow with confidence.

Take Control of Your Retirement®

Directed IRA empowers you to invest your IRA or 401(k) into alternative assets — like real estate, small businesses, crypto, and more. We make self-directed investing simple, secure, and fully IRS-compliant, so you can grow your wealth on your terms. With Directed IRA, you’re no longer limited to stocks and mutual funds. You decide where your retirement money goes — and we handle the paperwork, compliance, and support.

What You Can Invest In:

Real estate (rentals, flips, raw land, syndications)
Private businesses, startups, and venture capital
Cryptocurrency and digital assets
Precious metals, promissory notes, and more
Checkbook LLCs and Solo 401(k)s

Why Thousands of Investors Choose Directed IRA:

$1.5+ billion in assets under administration
Easy online account setup and funding
Transparent pricing with no hidden fees
Backed by real attorneys and tax professionals
Education-first approach with deep learning resources

Invest in what you know. Build the retirement you actually want.

Keep Your Business Compliant. Protect Your Privacy.

Main Street Business Services helps entrepreneurs protect their companies, maintain good standing, and safeguard their personal information — all with ongoing compliance tools backed by real legal expertise.

Whether you’re forming a new entity or maintaining an existing one, our service memberships make it easy to stay compliant with state and federal rules while keeping your personal information off the public record.

What We Offer:

Registered Agent Services — Nationwide coverage with digital mail forwarding and legal notice handling.
Entity Compliance Monitoring — Never miss a state renewal or required filing again.
Privacy Protection — Keep your home address off public documents and prevent unsolicited mail.
Annual Minutes & Record keeping — Ensure your LLC or corporation stays legally protected.
Secure Online Dashboard — Access all your compliance tools in one place.

Why Small Business Owners Choose Us:

17,000+ compliance services delivered annually
10,000+ business owners protected • Serving clients in all 50 states
Founded by experienced attorneys, built for Main Street

Stay protected, stay private, and stay focused on growing your business.

Where Tax Pros and Business Owners Level Up

Main Street Professionals is the education and certification platform founded by Mark J. Kohler to help tax professionals, firm owners, and entrepreneurs build smarter businesses with proven legal and tax strategies.

Whether you’re a solo tax preparer looking to escape the grind, a firm leader training your team, or a business owner trying to avoid costly mistakes, Main Street Professionals gives you the tools, confidence, and community to succeed.

What We Offer:

Main Street Tax Pro Certification — Learn to deliver high-value, year-round advisory services (not just tax prep).
Enterprise Edition for Firm Owners — Train your team at scale with branded tools, dashboards, and implementation support.
Business Owner Situation Room — Get clarity on the tax and legal questions that matter most across the four stages of business: Start-Up, Optimize, Scale, and Exit.
Live Workshops & Masterclasses — Connect with Mark and his faculty through virtual events designed to give you real strategies you can apply immediately.

Why Professionals and Entrepreneurs Choose Us: