Pennsylvania at a glance
Partnership law
UPA (original)
LLC default split
Equal per-capita
Operating agreement
Not required
Community property
No
Formation cost
$125
Annual cost
$7 annual report fee
Pennsylvania is one of the few states still on the original UPA for partnerships, where a partner's departure dissolves the partnership. However, the state adopted RULLCA for LLCs, defaulting to equal per-capita distributions. The state has a significant startup ecosystem in Philadelphia and Pittsburgh.
Default partnership rules in Pennsylvania
Pennsylvania follows the original Uniform Partnership Act (UPA). Partnerships are treated as an aggregate of their partners. A partner's departure, death, or bankruptcy automatically dissolves the partnership. Profits and losses are shared equally by default. Partners are jointly and severally liable for partnership debts. Written partnership agreements with continuation clauses are critical in Pennsylvania.
The most important takeaway: profits are split equally by default in Pennsylvania, regardless of capital contributions. If you and a partner start a business and one of you invests $100,000 while the other invests $5,000, you still split profits 50/50 without a written agreement. This is true in every US state, including Pennsylvania.
LLC defaults in Pennsylvania
Pennsylvania adopted RULLCA, which defaults to equal per-capita distributions among members regardless of capital contributions. An operating agreement is not required. Despite still using the original UPA for partnerships, Pennsylvania modernized its LLC law with RULLCA. The state imposes a flat income tax rate on business income.
Because Pennsylvania follows RULLCA with equal per-capita defaults, LLC members should pay special attention to their operating agreement. Without one, a member who contributed 90% of the capital gets the same share of profits as a member who contributed 10%. Use our equity calculator to determine a fair split based on actual contributions.
What happens when a partner leaves in Pennsylvania
Under Pennsylvania's UPA, any partner's departure automatically dissolves the partnership. The remaining partners must wind up affairs before reforming. This is a significant risk, especially for Pennsylvania's growing startup communities in Philadelphia and Pittsburgh. Written partnership agreements with continuation clauses are essential.
Important: Because Pennsylvania follows the original UPA, a partner's departure automatically dissolves the partnership. This is a significant risk that can disrupt the business, alarm creditors and clients, and create tax complications. A written partnership agreement with a continuation clause is essential for any Pennsylvania partnership with more than one partner.
Marriage and business equity in Pennsylvania
Pennsylvania is an equitable distribution state. Business interests acquired during the marriage are marital property. Pennsylvania courts consider 11 statutory factors in dividing marital property, including the length of the marriage, the standard of living during the marriage, and the economic circumstances of each party.
Even though Pennsylvania is not a community property state, marriage can still affect your business equity. In equitable distribution states, courts divide marital property based on what is fair, which may include business interests acquired or grown during the marriage. A clear equity agreement and proper documentation of ownership can help protect your business in the event of a divorce.
Formation and cost considerations in Pennsylvania
| Formation cost | $125 |
| Annual/recurring cost | $7 annual report fee |
| State income tax | Yes |
| Partnership law | UPA (original) — partner departure dissolves the partnership |
| LLC default distributions | Equal per-capita (RULLCA) — all members get equal share |
| Operating agreement | Not required (strongly recommended) |
Frequently asked questions
Does Pennsylvania use UPA or RUPA?
Pennsylvania still follows the original UPA. A partner's departure automatically dissolves the partnership. Written partnership agreements are essential to avoid business disruption.
How much does a Pennsylvania LLC cost?
Pennsylvania LLC formation costs $125, and the annual report fee is $7 per year. First-year costs are at least $132 before legal fees.
What is the default profit split for a Pennsylvania LLC?
Pennsylvania adopted RULLCA, defaulting to equal per-capita distributions. All members get the same share regardless of capital contributions unless an operating agreement says otherwise.
What happens when a partner leaves in Pennsylvania?
Under UPA, the partnership automatically dissolves. The partners must settle affairs and reform if they want to continue. A written agreement with continuation clauses can mitigate this.
Related resources
- Equity calculator: find a fair split for your business
- Does your small business need an equity agreement?
- Equity for small businesses: the complete guide
- Dead equity calculator: how much is yours costing you?
- Slicing Pie calculator
- What is an operating agreement?
- All 50 states: partnership and LLC default rules
Partnership laws in neighboring states
Disclaimer: This page provides general information about Pennsylvania partnership and LLC default rules and is not legal advice. Laws change, and the information here may not reflect the most recent amendments. The formation costs and annual fees listed are approximate and may vary. Consult a qualified attorney licensed in Pennsylvania for advice specific to your situation. Equity Matrix is a software tool for tracking contributions and calculating equity; it does not provide legal services.
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