To open a business in Puerto Rico you register a corporation or an LLC with the Department of State’s Registry of Corporations, then keep it in good standing with an annual report. The form you choose shapes internal governance and taxation, so settle it with a CPA and a lawyer before you file anything.
Both a corporation and a limited liability company (LLC) keep the business’s assets apart from the personal assets of the people running it, and both come into existence when registered with the Department of State’s Registry of Corporations. The practical difference is governance. A corporation works through a board, officers and shares; an LLC is run by its operating agreement, which can be far more flexible about how members share control and profit.
The second factor is income tax. Under the Puerto Rico Internal Revenue Code, how an entity is treated depends on its type and the elections it makes, and that choice ripples into both the business’s return and its owners’ returns. Sit down with a CPA before filing. Changing structure once the business is trading costs more than choosing well on day one.
Picture two software consultants who bill clients on the mainland and expect to hire their first employee within a year. They need an agreement that settles how profits are split and what happens when one partner leaves, and a structure that fits a decree they may later request under Act 60-2019. That is solved in the founding documents and the advice behind them, not in an app.
Start by checking that the name is available in the Registry; if you need time to prepare the rest, the name can be reserved for a limited period. Next you draft the certificate of incorporation, or the certificate of formation for an LLC, stating the name, the purpose, the share or membership classes, the resident agent and the address. You file it with the Department of State, pay the current fees and receive the filed certificate.
Fees and forms change, so check the Department of State portal before you budget and do not trust figures from earlier years. A typo in the certificate needs an amendment and another fee to fix, which is why it pays to have the lawyer and the CPA read it before it is submitted.
Once the certificate is filed, other offices come into play: the federal employer identification number (EIN) from the IRS, merchant registration in SURI if you will sell, a bank account and, if you will hire, employer accounts. Each office has its own forms, and repeating the same name and address on all of them avoids needless correspondence.
The document that prevents the most arguments is the agreement among owners: capital contributions, profit sharing, who signs for the company, what happens if a partner dies or wants out, and how that stake is valued. In an LLC the operating agreement is the full internal rulebook; in a corporation it is complemented by the bylaws and any shareholders’ agreement.
Keeping versions straight matters more than it seems. When there is a draft with the lawyer’s edits, another with a partner’s comments and a third that was signed, the problem is not writing but knowing which one governs. In 4mycontracts the document is signed electronically and keeps its version history, giving you a single source to consult.
Ask your lawyer which documents accept an electronic signature and which need a notarized deed, because they do not all follow the same route. The system stores and signs the contract; it does not draft clauses or replace legal review.
The first invoice should carry the exact legal name on the certificate, the address and, once you are registered as a merchant, the number Hacienda assigned. A corporate customer, on the Island or on the mainland, often rejects an invoice whose issuer does not match the party named in its contract, and payment slips by weeks over a labeling error.
With 4invoices you issue PDF invoices in dollars and keep them in an archive organized by client and date, ready to hand to your CPA. Sequential numbering and the IVU wording are yours to set; the program does not calculate the tax or send anything to Hacienda. Before the first sale, ask your CPA whether your activity carries IVU, because that shapes the template.
A numbers example: a design agency charges $3,000 for a project for a client in Mayagüez. If the service is taxable, the invoice must show the base, the IVU and the total separately; if it is not, the invoice should say so. That decision is made before the PDF goes out, not when Hacienda asks.
The most common stumble is confusing the entity’s registration with the permits to operate. The Department of State certificate creates the legal person, but it does not authorize a commercial kitchen, a clinic or a storefront open to the public. Those permits are handled separately, by activity, before the Permit Management Office or other agencies.
Another frequent slip is opening the bank account under a slightly different name than the certificate, for instance leaving out the “Corp.” or “LLC” suffix. Banks, customers and Hacienda compare those strings character by character, and a mismatch turns into delays when you least need them.
A third mistake is postponing a filing system. Without a folder for invoices, contracts and minutes from day one, the first accounting close becomes a reconstruction exercise. Decide now where each document type lives and who can open it.
Make a short checklist and walk through it with your lawyer: entity type, name and a backup name, resident agent, authorized shares or membership interests, who the officers or managers are, and the fiscal year. Write down the answer to each so that the filing documents and the internal agreement tell the same story.
Then ask the CPA what the entity will need in its first ninety days: tax identification, merchant registration, payroll accounts and the first municipal filings. Treat the answers as a calendar. The cost of an unplanned filing in the first quarter is small compared with the cost of a missed deadline in the second.
Freshly incorporated, the company already bills — from loose spreadsheets.
You can issue PDF invoices in USD and keep them in an invoice archive for your CPA. Confirm numbering and IVU treatment with your CPA; 4invoices does not apply IVU rules for you.
The legal name and address differ across invoices, contracts and the Registry.
Keep the legal name and address as recorded in the Registry of Corporations and update your invoice and contract templates yourself. There is no sync with the Department of State.
The owners’ agreement lives in an email thread and nobody knows which draft is final.
Draft the agreement with your lawyer and sign it in 4mycontracts, where every version is kept with its change history.
In general the law requires a resident agent with an address in Puerto Rico, but it does not require shareholders to live here. What does change is the tax effect: where you live and where the service is performed bear on both Puerto Rico and federal returns. Review that with a CPA before registering, not after the first year of billing, since the answer shapes how the entity should be set up.
The timeline depends on the name being available, the documents being complete and the Registry’s workload, so no serious source promises a number of days. Track your filing in the portal and start the EIN and the other steps as soon as you hold the filed certificate in your hands.
The Department of State publishes its forms for the public, so filing without representation is possible. Even so, a corporate lawyer is usually worth it when there are several owners, uneven contributions or plans to request an incentives decree, because the operating agreement and bylaws are hard to fix once the business already has debts.
No. No product in the ecosystem sends information to the Registry of Corporations or reads your good-standing status. 4invoices stores PDF invoices and 4mycontracts stores and signs contracts; the annual report and any change of resident agent are filed by you or your lawyer directly with the Department of State.
Registration creates the entity before the State. Permission to operate comes from other agencies depending on the activity, such as health, fire or the municipality for a storefront. Have both clear before signing a commercial lease, because a lease does not relieve you of obtaining the permits and a closed storefront still pays rent.
PDF invoices and contracts from month one; registration is done with the Department of State.
