Our services

Everything a founder, CEO, or CFO like you might need.

Accounting, tax, payroll, and legal. Everything coordinated from a single platform with an advisor who knows your business.

Oficinas zinco asesoria para empresas
Oficinas zinco asesoria para empresas
Oficinas zinco asesoria para empresas
Oficinas zinco asesoria para empresas
Oficinas zinco asesoria para empresas
Oficinas zinco asesoria para empresas
01. Accounting Advisory

Accounting that allows you to make quality decisions to keep growing

  • Monthly closings

  • Bank reconciliation

  • Official ledgers

  • Financial reporting

  • KPI tracking

  • Coordination with tax services

Ledgers, VAT, reconciliations, and provisions, always up to date. Closings without delays and with the support you need, when you need it. This is how we approach accounting advisory for companies: accounting for SMEs that want to make decisions based on data, not intuition.

02. Tax Advisory

Tax advisory for companies. Anticipation, not reaction.

Filing taxes is the bare minimum. Our job is to help you anticipate scenarios and optimize your tax structure within the bounds of the law. This is how we handle tax planning for companies: before problems arise, not after. Tax advisory for SMEs that prefer to stay ahead of the tax authorities, rather than reacting to them.

  • VAT

  • Corporate tax

  • Tax forms

  • Tax planning

  • Risk assessment

  • Response to requirements

03. Labor Consulting

Labor consulting for growing companies

We manage all labor operations so your team runs smoothly: payroll, hiring, terminations, and collective agreements, with no surprises from Social Security. Payroll management for companies that hire quickly and cannot afford errors in sick leave processing. Do you have employees outside of Spain or a subsidiary here? We also manage payroll for multinational companies with employees in Spanish territory.

  • Payroll

  • Hiring and terminations

  • Contracts

  • Collective bargaining agreements

  • Labor inspections

  • Incident management

04. Legal Consulting

Legal consulting for companies. Lawyers who understand your business

Direct access to legal specialists within the same team that already handles your accounting, tax, and labor matters. This is how we define corporate legal consulting: comprehensive business legal advice, not just an isolated report. Legal consulting for SMEs looking for solutions.

  • Commercial contracts

  • Corporate minutes

  • Data protection

  • Compliance

  • Document review

  • Recurring legal inquiries

Zinco
Platform

Your business, on a single screen

Check documents, review your taxes, access reports, and talk to your team — all from a platform built for small and medium businesses.

Request a demo
Zinco platform
01

Real-time closing

You don't wait until the 20th of the following month to know how your business is doing.

02

Executive reporting

P&L, cash flow, and treasury in two clicks, not in a spreadsheet nobody updates.

03

Your advisor, always available

A call or a meeting, not a ticket nobody answers.

04

Integrations

Holded, Factorial, Stripe, Bizneo, Pleo, and open banking, connected to your everyday operations.

Frequently Asked Questions

What people usually ask us before getting started

Don't see your question? Email us at info@zinco.ai and we'll get back to you in less than 24 hours.

Can I hire just one service, or do I have to hire them all?

You can hire just one, two, or all four services. Many clients start with accounting and tax, then add payroll later. The advantage of having them all with us is that the departments communicate with each other without you having to coordinate anyone.

What happens with my current advisor during the transition?

We handle everything: requesting information, changing your tax representative, transferring data, and reviewing the last 4 years of history. The transition takes between 10 and 20 days, and you don't have to do anything other than one phone call.

How do you charge? Is it hourly or a fixed fee?

A fixed monthly fee, adjusted to the size and complexity of your company. No surprise invoices or "that consultation is extra." If you have a one-off operation (funding round, acquisition, restructuring), we provide a fixed quote in advance.

Do I have a dedicated contact person, or will I speak to someone different every time?

One dedicated point of contact per company who knows you and your business, and coordinates the rest of the team internally. You have one name, one phone number, and one email address. We handle the rest.

Do you have experience in my industry?

We work with restaurants, hospitality, retail, SaaS, venture capital, family offices, art professionals, and many more. During our first call, we’ll let you know which clients we have in your sector and who would be your dedicated point of contact based on their previous experience.

What technology do you use?

Zinco's proprietary platform, integrated with all major management tools, banks, and ERPs. You can view your accounts, invoices, payroll, and tax filings in one place, from your phone or computer. And if we don't have an integration yet, we'll build it.

Can I use this for a real consulting firm?

Yes, that’s the whole point. This structure is built for professional services.

Can I customize the design?

Yes. Every section, layout, and color token is built with flexibility in mind. Swap, remove, or restyle as needed.

What’s the best way to start customizing?

Pick a homepage, rewrite each section in your own words — or keep the structure and simply swap in your branding.

Does this include a Figma file?

Yes — you’ll get access to a clean, variables-based Figma system once you purchase.

Is this template optimized for CMS?

Absolutely. Insights, case studies, services, and even testimonials are CMS-ready.

Is Haldenmiller a real consulting firm?

No — this is a fictional brand created to showcase the template. But everything you see is fully editable and modular.

Is Haldenmiller a real consulting firm?

No — this is a fictional brand created to showcase the template. But everything you see is fully editable and modular.

Can I customize the design?

Yes. Every section, layout, and color token is built with flexibility in mind. Swap, remove, or restyle as needed.

Is this template optimized for CMS?

Absolutely. Insights, case studies, services, and even testimonials are CMS-ready.

Does this include a Figma file?

Yes — you’ll get access to a clean, variables-based Figma system once you purchase.

Can I use this for a real consulting firm?

Yes, that’s the whole point. This structure is built for professional services.

What’s the best way to start customizing?

Pick a homepage, rewrite each section in your own words — or keep the structure and simply swap in your branding.

testimonials

They recommend us because we make things happen

4.9/5 average satisfaction
"What I value most is knowing it’s taken care of. I focus on running the business, and the operational side—which used to steal my time—is handled without me having to hover."
Claudia Ríos
Founder · R3to Fuerza y Salud
"Zinco gave us financial visibility by D+5 and the ability to make informed decisions, combining agility, rigor, and high technical quality."
Benoît Menardo
Cofounder · Payflow
"They anticipate needs. And when you need them, they’re there. You’re working with someone who understands your business and provides the insight needed to make decisions."
Iciar Hernández Fernández
Cofounder · Dogtor Animal
"What I value most is knowing it’s taken care of. I focus on running the business, and the operational side—which used to steal my time—is handled without me having to hover."
Claudia Ríos
Founder · R3to Fuerza y Salud
"Zinco gave us financial visibility by D+5 and the ability to make informed decisions, combining agility, rigor, and high technical quality."
Benoît Menardo
Cofounder · Payflow
"They anticipate our needs. And when you need them, they’re there. You’re working with someone who understands your business and provides the insight needed to make decisions."
Iciar Hernández Fernández
Cofounder · Dogtor Animal
"What I value most is knowing it’s taken care of. I focus on running the business, and the operational side—which used to take up so much of my time—is handled without me having to hover."
Claudia Ríos
Founder · R3to Fuerza y Salud
"Zinco gave us financial visibility by D+5 and the ability to make informed decisions, combining agility, rigor, and high technical quality."
Benoît Menardo
Cofounder · Payflow
"They anticipate our needs. And when you need them, they’re there. You’re working with someone who understands your business and provides the insight needed to make decisions."
Iciar Hernández Fernández
Cofounder · Dogtor Animal
"Working with the Zinco team has been a relief: dedication, a great attitude, and everything just works."
GANT Team
"Thank you, team, for meeting our deadlines month after month."
Sepiia
"I’ve worked with large firms, and rarely have I felt the security and confidence that I get from working with Zinco."
Afflux
"Working with the Zinco team has been a relief: dedication, a great attitude, and everything just works."
GANT Team
“Thank you, team, for meeting deadlines month after month.”
Sepiia
“I’ve worked with large firms before, and I’ve rarely felt the level of security and confidence that I get from working with Zinco.”
Afflux
“Working with the Zinco team has been a relief: dedication, a great attitude, and everything running smoothly.”
GANT Team
“Thank you, team, for meeting deadlines month after month.”
Sepiia
“I’ve worked with large firms before, and I’ve rarely felt the level of security and confidence that I get from working with Zinco.”
Afflux
"They anticipate needs. And when you need them, they're there. You're working with someone who understands your business and provides the insight needed to make decisions."
Iciar Hernández Fernández
Cofounder · Dogtor Animal
"Zinco gave us financial visibility within 5 days and the ability to make informed decisions, combining agility, rigor, and high technical quality."
Benoît Menardo
Cofounder · Payflow
"What I value most is knowing it's done. I focus on running the business, and the operational side—which used to take up so much of my time—is handled without me having to hover."
Claudia Ríos
Founder · R3to Fuerza y Salud
"They anticipate needs. And when you need them, they’re there. You’re working with someone who understands your business and provides the insight needed to make decisions."
Iciar Hernández Fernández
Cofounder · Dogtor Animal
"Zinco gave us financial visibility by D+5 and the ability to make informed decisions, combining agility, rigor, and high technical quality."
Benoît Menardo
Cofounder · Payflow
"What I value most is knowing it’s done. I focus on running the business, and the operational side—which used to steal my time—is handled without me having to hover."
Claudia Ríos
Founder · R3to Fuerza y Salud
"They anticipate needs. And when you need them, they’re there. You’re working with someone who understands your business and provides the insight needed to make decisions."
Iciar Hernández Fernández
Cofounder · Dogtor Animal
"Zinco gave us financial visibility by D+5 and the ability to make informed decisions, combining agility, rigor, and high technical quality."
Benoît Menardo
Cofounder · Payflow
"What I value most is knowing it’s done. I focus on running the business, and the operational side—which used to steal my time—is handled without me having to hover."
Claudia Ríos
Founder · R3to Fuerza y Salud

Focus your time on growing your business

We'll take care of the rest.

A no-obligation, 30-minute introductory call to understand your current situation and see if we can help.
A clear diagnosis of your 4 key areas: accounting, tax, labor, and legal.
< 24h
average response time
95%
of our clients recommend us
< 24h
average response time
95%
of our clients recommend us