(Madrid or Barcelona | On-site | Internship)

At Innotaxes we're looking for Business & Sales Interns to support the commercial growth of our services in Spain. You'll work across sales, market research and marketing: talking with prospective clients, researching the market, proposing ideas and putting them into action. Your role is to research, propose and execute, with the guidance of an international team. AI tools will help you move faster, with your review and judgment on top.

What you'll do 1. Research & propose

Research our market, competitors and clients, and share what you learn with the team

Propose ideas to improve our messaging, content and sales approach

Turn plans into concrete actions and follow them through to the end

Explain our products clearly to prospective clients who are not experts

Follow up on leads from our marketing campaigns by phone, chat and email

Collect recurring client questions, objections and feedback, and bring them back to the team

3. Marketing support

Write content for our blog, website and social media (LinkedIn, Instagram, etc.)

Support SEO, Google Ads and day-to-day social media activity

Use AI tools to draft content, then review and refine it

What we’re looking for

Currently enrolled in a degree or master's in Marketing, Business or a related field

Some marketing experience— coursework, internships, personal projects or self-learning all count

Native or near-native Spanish level and Fluent English level

Clear,



confident communication — comfortable talking to clients

Proactive and independent

Comfortable using AI tools

Nice to have (not required)

Knowledge of or experience in insurance or financial services

Hands‑on experience with SEO, Google Ads or social media management

Any sales or customer service experience

What we offer

Part‑time or full‑time internship

Real, hands‑on learning across sales, marketing and business development

Mentorship and continuous training from an international team

Possibility of joining the team full‑time after the internship

Paid monthly stipend

You are the perfect fit if:

You take ownership:

When you start something, you see it through to the end, take iniciatives and raise questions in necessary occasions

You learn fast and enjoy it:

A new product or a new tool is a challenge you look forward to

You're good with people:

You listen before you explain, keep things simple for non-experts, and stay calm when someone says no

You adapt easily:

This is an early‑stage project, so priorities can change from one week to the next

You feel comfortable using AI tools, and critical enough to check what they produce

This is not a design or content‑creation role: we're looking for someone who wants to learn how a business grows — by talking to clients, researching and proposing ideas.

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📌 Business & Sales Intern (Madrid)
🏢 InnoTaxes
📍 Madrid