Starting a business with a partner can be powerful — or painful — depending on how you set things up.
If you have a Multi-Member LLC, these are your non-negotiables for doing it the right way.
Internal Requirements
1. Draft an Operating Agreement
–>Your roadmap for how the partnership works:
2. Define Ownership Percentages Clearly
–> Workload ≠ ownership by default.
3. Find a Business Advisor (if affordable)
–> A skilled advisor pays for themselves — literally.
Tax Requirements
1. File Form 1065 (Partnership Return)
2. Know the $250K Rule
3. Track Each Partner’s Basis (Investment)
–> This is a must, even if not reported on the return.
Bookkeeping Requirements
1. Maintain Capital & Equity Accounts
–> You need accurate, separate records for each partner.
2. Avoid Over-Distributions
–> Paying out more than someone’s balance can cause C-Corp-style double taxation — ouch.
3. Keep Records Year-to-Year
–> Don’t wait until it’s a mess.
Final Word
–> Don’t wing it with a partnership.
Take time to plan, document, and protect what you’re building.
A solid foundation today = smoother growth, fewer surprises, and real peace of mind.
Need help? Our parent company BizTax Advisory LLC provides start-up and business advisory packages that build modern solutions, systems and strategies into a foundation set for success.
Want to learn more?
Visit the Business Owner Hub for a guided experience through BizTax Playbook’s free educational resources, calculators, planning strategies, and tools to help you navigate your business journey with confidence.
Join Our Network to receive educational tips, workflow reminders, tax law updates, deadlines, calculators, and other resources designed to help you make more informed business and tax decisions throughout the year.

BizTax Playbook uses cookies to provide secure member access, remember your preferences, operate our calculators and website features, analyze website performance, and improve our educational resources.
Essential cookies are required for the website to function, while optional analytics cookies help us understand how visitors use the platform so we can continue improving your experience.
Protect your profits and reduce tax stress. Get FREE deadline alerts, expert tips, and exclusive BizTax Playbook updates.