What is Limited Liability Partnership (LLP)?

How it works

The Limited Liability Partnership combines the tax transparency of a partnership with the limited liability of a corporation. Originated in US state law in the early 1990s (initially for accounting and law firms post-Big-5 collapses), then adopted by the UK in the Limited Liability Partnerships Act 2000, then spread globally to Singapore, India, Japan, Germany, and others.

Core features:

• Tax-transparent: the LLP itself owes no income tax. Profits flow through to partners (members), each taxed on their share at their personal rate in their own jurisdiction.
• Limited liability: members are not personally liable for LLP debts beyond their capital contribution (subject to fraud / wrongful trading exceptions).
• Member-managed (no board, no shareholders).
• At least 2 members required in most jurisdictions.
• No share capital (members contribute capital and hold capital accounts).

Country variations

UK LLP

• Governed by Limited Liability Partnerships Act 2000.
• Two members minimum, one of whom is "designated" with filing responsibilities.
• Files annual accounts and confirmation statement with Companies House (publicly available).
• HMRC treats LLPs as tax-transparent — the LLP files Form SA800 partnership return; each member files their own SA self-assessment with their share.
• Members can be individuals or corporates (allowing tax planning via corporate-member structures).

US LLP

• State-law variations; common in legal, accounting, medical practices.
• Federal tax: partnership (Form 1065 + K-1) by default. Can elect S-corp or C-corp via Form 8832 / 2553.
• Liability protection scope varies — "full shield" states protect all partner liability; "partial shield" states protect only against partners' negligence (not contract debts).

Other jurisdictions

• Singapore LLP: tax-transparent, popular with professional services + small businesses.
• India LLP: governed by LLP Act 2008, tax-transparent, popular with startups + professionals.
• Germany GmbH & Co. KG: limited partnership with a GmbH as general partner — functionally similar to LLP.
• Japan LLP: post-2005 introduction.

Common uses

• Professional services firms — law firms, accounting firms, consultancies (the original use case).
• Investment funds — UK LLP often used as fund management vehicles + carried-interest structures for fund managers.
• Joint ventures — neutral vehicle when partners come from different jurisdictions.
• Real estate co-investments — partners share economic interest with limited liability.

US tax treatment for non-residents

A non-resident partner in a US-formed LLP engaged in a US trade or business gets ECI (effectively connected income) treatment on their share. The partnership withholds §1446 tax quarterly at the highest applicable rate (37% individual / 21% corporate). The partner reports on Form 1040-NR claiming the §1446 credit.

If the LLP is not engaged in a US trade or business (purely passive), foreign-source income flows through without US tax to the non-resident partner.

Examples

• UK law firm operates as UK LLP. 50 partners. Annual profit split per partnership agreement. LLP files SA800; each partner files SA with their share. No corporate-level tax; partners' personal rates apply.
• US PE fund manager forms a Delaware LLP for the GP entity. Carried-interest distributions flow through to the LLP partners (the fund principals), taxed at their personal long-term capital gains rates if holding period requirements are met.

Common mistakes

• Choosing LLP without considering single-member operations. Most LLP statutes require minimum 2 members. A solo founder usually wants an LLC, not an LLP.
• Forgetting the foreign-default classification trap. Foreign LLPs default to partnership in the US (under check-the-box) — but specific entity types (UK LLP) default to corporation.
• Underestimating UK public filings. UK LLP accounts are public via Companies House.
• Mixing UK and US LLP rules. Different statutes, different filing systems, different liability scope.