July 25, 2026

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7 min

ByDiego Carrion·Co-founder, Duotach

Claude CodeChileLaw 21.719

Claude Code for businesses in Chile

Law 21.719 takes effect on December 1, 2026, with fines up to 20,000 UTM. Any AI project starting now in a Chilean company has to be built with data handling settled from the start. This guide covers what Claude Code is, how it is implemented, what the law requires and what it costs.

Talk about your process What is an AI agent

Short answer

To implement Claude Code in a Chilean company, pick one repetitive and expensive process, run a scoped assessment that defines what to automate and with which technology, build that first case through to production with permissions and verification defined, and scale afterwards by reusing the integrations.

What makes the Chilean moment different is the date: Law 21.719 takes effect on December 1, 2026. A project starting today will be in production once the law is already in force, so data handling is not something to resolve after the demo.

Law 21.719 in numbers

What changes on December 1, 2026.

Sanctions regime

Three categories of infringement and a ceiling that scales with company size.

Dec 1, 2026

entry into force, after a 24-month transition period

20,000 UTM

maximum fine for very serious infringements

5,000 UTM

ceiling for minor infringements, which also allow a written warning

of annual revenue from sales and services in Chile for repeat offences by large companies, or triple the fine, whichever is greater

The window for smaller companies

During the first twelve months in force (Dec 1, 2026 to Dec 1, 2027), smaller companies as defined by Law 20.416 may receive a written warning instead of a fine. That is time to get organized, not an exemption: the obligation applies from day one.

What it means for project design

Four decisions that stop being technical and start carrying financial exposure.

What data the agent sees

Read scope is defined before any code is written. What the agent does not need to see should not be reachable, even when granting full access is easier.

Where it can write

Write access is kept minimal, and anything irreversible sits behind explicit approval.

How processing is documented

Which personal data is processed, for what purpose and for how long. Under the new law this has to be written down, not implied in the code.

How the result is verified

An agent acting on personal data without verification is pure exposure. Verification is not a luxury for mature projects.

What it costs

Cost	Reference	Comment
Model license	Pro 20 USD/mo (17 annually) · Max from 100 USD/mo · Team 25 USD/seat/mo (20 annually)	Anthropic pricing as of 2026-07-25, USD, tax not included.
Implementation	By scope	The bulk. Driven by how many systems must be integrated and the state of the input data.
Maintenance	Recurring	Source systems change and integrations break. Without maintenance, automation degrades.

Frequently asked questions about Claude Code in Chile

What is Claude Code and what is it for in a Chilean company?+

Claude Code is Anthropic agentic coding tool. Unlike a chatbot, it operates on the company real systems: it reads documents and code, executes complete tasks, connects to other tools via MCP and builds software. The highest-return uses in a Chilean company are reconciling electronic tax documents, moving data between systems handled manually today, first-line support and recurring reports.

How does Law 21.719 affect an AI project?+

Chile Law 21.719 on personal data protection takes effect on December 1, 2026, after a 24-month transition period. Its sanctions regime covers minor, serious and very serious infringements, with fines up to 20,000 UTM; for repeat offences by large companies, the penalty can reach 4% of annual revenue from sales and services in Chile, or triple the fine, whichever is greater. For an AI project this means decisions about what data the system sees and how processing is documented stop being technical details and become decisions with financial exposure.

Do smaller companies get additional time?+

Yes. During the first twelve months in force, from December 1, 2026 to December 1, 2027, smaller companies as defined by Law 20.416 may receive a written warning instead of a fine. It is a window to get data processing in order, not an exemption: the obligation applies from day one and the warning is on record.

What does it cost to implement Claude Code in Chile?+

Three separate costs. Licensing: Claude Pro is 20 USD per month (17 billed annually), Max starts at 100 USD per month and Team is 25 USD per seat per month (20 billed annually); Anthropic bills in USD with tax not included. Implementation is the bulk and is quoted by scope. Maintenance is recurring. Be wary of a fixed price quoted before anyone has looked at your operation.

A few months left before December 1

A project starting now reaches production with the law already in force. Better that it is born with data handling settled than adapted afterwards.

How we start

With a scoped assessment that defines what to automate first, with which technology and with which access limits, including the possibility that an agent is not the right tool.