Best Business Lawyers in Lanus

Starting or running a business in Lanús: where legal issues arise

Commercial and corporate law in Lanús covers business formation, contracts, tax and regulatory compliance, employment, and disputes. The rules can come from national law, Buenos Aires Province, and the Municipality of Lanús.

Before opening a shop, workshop, office, or food business, check whether the proposed activity and premises meet municipal zoning and operating-permit requirements. Depending on the activity, inspections or additional safety and health approvals may apply.

Businesses also need to consider federal tax registration with ARCA, provincial gross-receipts tax administered by ARBA, and municipal fees. Companies formed in Buenos Aires Province generally have registration matters handled by the provincial Directorate of Legal Entities.

When legal advice can help a Lanús business

• You are choosing between operating in your own name and forming a company, and need to understand liability, tax, and registration consequences.
• You are leasing a shop or workshop in Lanús and need to check permitted use, lease terms, rent adjustments, repairs, and responsibility for obtaining approvals.
• The municipality requests changes to an application, or a premises inspection raises zoning, safety, or operating-permit issues.
• You are negotiating with a supplier, distributor, or customer over delivery terms, payment, guarantees, or an unpaid invoice.
• You plan to hire staff and need compliant employment terms, payroll arrangements, and guidance on workplace obligations.
• A customer complaint, competitor dispute, or business-partner disagreement threatens operations or could lead to a formal claim.

Key laws and rules affecting Lanús businesses

Argentine Civil and Commercial Code, Law 26,994: In force since August 1, 2015, it governs many contracts, obligations, and civil and commercial relationships. Its provisions can affect leases, sales, service agreements, and claims for payment.

General Companies Law, Law 19,550: This law governs company forms and matters such as management, shareholder relations, and company registration. Its text has been amended over time, so advice should reflect the rules currently applicable to the chosen entity.

Employment Contract Law, Law 20,744: This is a central statute for employment relationships. Law 27,742, published in July 2024, changed parts of the labor framework; the effect of a provision can depend on the facts and later legal developments.

These national laws operate alongside provincial tax and administrative rules and Lanús municipal requirements. The permits and filings required depend on the business activity and its premises.

Frequently asked questions

Do I have to hire a lawyer to start a small business in Lanús?

A lawyer is not generally required for every step of starting a business. Legal advice can help you choose a suitable structure, review a lease, and identify permits or contract risks before you commit.

Should I operate in my own name or form a company?

The right option depends on liability, ownership, tax treatment, management, and expected growth. A lawyer and accountant can compare the available structures and explain the registration requirements before you decide.

How do I find out whether my premises can be used for my business?

Check the proposed activity and address with the Municipality of Lanús before signing an unconditional lease or opening. The municipality can confirm applicable land-use and operating-permit requirements for that location and activity.

Can I run a business from my home in Lanús?

It depends on the activity, the premises, and applicable municipal requirements. Also check lease terms or building rules, especially if customers, deliveries, equipment, or employees will regularly attend.

What registrations and taxes should I ask about?

Ask whether you need a federal tax registration and CUIT through ARCA, provincial gross-receipts registration through ARBA, and municipal registrations or fees. The requirements depend on the business form, activity, and tax status.

How long does company registration or an operating permit take?

There is no single timeline: company filings and municipal approvals depend on the application, documents, activity, and any corrections requested. Ask the relevant authority or your lawyer for a current estimate before setting an opening date.

What does a business lawyer in Lanús cost?

Fees depend on the work, such as a consultation, contract review, company filing, or dispute. Request a written scope and fee estimate, and ask separately about government charges, notary costs, and any ongoing work.

Should a lawyer review a commercial lease before I sign?

Review can clarify permitted use, payment adjustments, repair duties, guarantees, termination, and responsibility for approvals. This is particularly useful when the business depends on a specific premises or municipal authorization.

What can I do if a customer or supplier does not pay an invoice?

Keep the invoice, contract or order, delivery records, and payment communications. A lawyer can assess the evidence, advise on a written demand or negotiation, and explain the available claim process.

Do I need legal advice before hiring my first employee?

It is sensible to check employment terms, registration, payroll, and workplace obligations before work begins. Requirements depend on the role and current labor rules, including changes made to parts of the framework in 2024.

Does consumer-protection law apply to a small Lanús business?

It may apply when a business sells goods or services to consumers, regardless of its size. The Consumer Defense Law, Law 24,240, sets consumer protections, so sales terms, advertising, complaints, and warranties deserve careful review.

Official resources

• Municipality of Lanús: Contact the municipality about local business permits, premises requirements, and municipal fees.
• Buenos Aires Province Directorate of Legal Entities: Consult this provincial authority about company registration and related filings for entities within its jurisdiction.
• ARCA, the Federal Revenue and Customs Control Agency: Use this national authority for federal tax registration, CUIT matters, and federal tax obligations.

Next steps for finding and hiring a lawyer

1. Write down the immediate issue. In one day, list the business activity, address, ownership, deadlines, and any notices or disputed amounts.
2. Gather relevant records. Collect draft leases, contracts, invoices, company documents, tax registrations, and municipal correspondence before contacting lawyers.
3. Identify lawyers who handle commercial and corporate matters. Ask about work involving businesses in Lanús and the particular issue, such as permits, company formation, employment, or contracts.
4. Arrange an initial consultation. Within the next week if possible, explain the goal and ask what documents or advice are needed first.
5. Compare scope, timing, and fees. Request a written estimate that separates legal fees from official charges and identifies what is not included.
6. Confirm the engagement in writing. Agree on the work, fee basis, communication method, and immediate deadlines before authorizing filings or negotiations.
7. Follow a documented action plan. Track submissions, requests for corrections, payment dates, and permit conditions with the lawyer and relevant authorities.