Smart, AI-powered Accounting and Legal Services

Modern Accounting, with AI-Driven Advisory and Global-Ready Execution.

Bookkeeping, CFO, and tax services designed for startups and small businesses — so you can focus on what matters most.

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Built for Businesses Like Yours

Legasum works with founders, startups, and small businesses at every stage—from idea to growth. Whether you're unregistered, just starting out, or scaling operations, our AI-powered platform and expert team handle your accounting, tax, legal, and compliance needs—so you can focus on building your business with confidence.

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Small Business

Running a small business comes with big responsibilities. Legasum provides full-service accounting, tax filing, and legal compliance tailored for growing teams—ensuring your financials stay audit-ready and your entity stays protected.

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Startups

From MVP to Series A and beyond, startups need more than just basic accounting. Legasum helps founders stay investor-ready, file R&D credits, track burn rate, and stay compliant at every stage of the journey.

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Partially/Non Registered

Still in the ideation phase? Operating informally? We help you transition from idea to fully registered entity—fast. Get your company legally set up, obtain your EIN, and access all the tools to run a compliant, investor-ready business.

Smart yet Simple Business Solutions

How LegaSum Helps Your Business?

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AI-Powered Bookkeeping

Let our smart system track your income, expenses, and taxes. Get real-time reports and alerts—no spreadsheets, no stress.

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Tax Preparation

We handle your tax filings, credits, and deadlines—so you never miss a thing. Simple, smart, and always on time..

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Registrations & Filings

We’ll get your business registered fast—with the right legal structure, EIN, and documents. No confusion, just clarity.

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Trusted by Entrepreneurs Worldwide

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- Sarah M. -

Co-Founder | California

I had no idea where to start when forming my company. Legasum’s business registration services guided me through every step—from setting up my LLC to handling EIN registration and tax compliance. Their AI-powered dashboard is super easy to use, and their expert support is always available. I finally feel confident knowing that my legal and financial back-office is fully managed. They’ve saved me time, money, and stress. If you’re launching a startup or small business, I can’t recommend Legasum’s startup services enough. It’s like having a team of accountants and legal experts, all in one place.

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about us

Smarter Accounting Starts With Intelligent Dashboards

Legasum transforms traditional bookkeeping into a real-time, visual experience. Our AI-powered accounting dashboards give you instant visibility into revenue, expenses, taxes, margins, and more — so you can make decisions with confidence, not guesswork. Track financial health, monitor compliance, and forecast performance — all from one unified, intuitive platform.

how it works

For the next generation of big businesses

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responsive device

Responsive all device and user friendly

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Permanent Clients

Worldwide 100+ clients using our service.