+50
Years of experience
50
Professional
6.500
Monthly payrolls
3.200
Annual training hours
85%
of our customers recommends us
7,550
Employment Advice for the Self-Employed
Employment advice for freelancers who want to focus on their business
We process your registration, resolve employment doubts and manage your Social Security obligations.
If you are self-employed, you know that in addition to working you must deal with work procedures that consume time and energy. At Sellarès Assessors we help you to process your registration or cancellation, resolve doubts about collaborations, manage situations of medical leave or disability, and comply with your work obligations if you have employees in your care. A service designed to accompany you and avoid problems.
- Calculation and preparation of monthly payslips
- Social Security Settlement (TGSS)
- Registrations, deregistrations and modifications in Social Security
- Employment contract management and renewals
- Control of absences, medical leaves and incidents
- Company certificates and procedures with the SEPE/INSS
- Work dashboards with Power BI
- Digital portals for companies and workers
- Digital signature of employment documents
- 24/7 employee registration
Contact us
Our payroll management service in Barcelona includes everything your company needs to comply with labor regulations and keep daily operations under control.
Monthly payroll management
- Calculation and preparation of monthly payslips
- Social Security Settlement (TGSS)
- Control of absences, medical leaves and incidents
- Company certificates and procedures with the SEPE/INSS
Registrations, cancellations and hiring
- Registrations, deregistrations and modifications in Social Security
- Employment contract management and renewals
- 24/7 employee registration
Technology and reporting
- Work dashboards with Power BI
- Digital portals for companies and workers
- Digital signature of employment documents
Our outsourced labor management service in Barcelona includes everything your company needs to comply with regulations and keep daily operations under control.
Registrations, cancellations and hiring
- Registrations, deregistrations and modifications in Social Security
- Employment contract management and renewals
- 24/7 employee registration
Technology and reporting
- Work dashboards with Power BI
- Digital portals for companies and workers
- Digital signature of employment documents
Monthly payroll management
- Calculation and preparation of monthly payslips
- Social Security Settlement (TGSS)
- Control of absences, medical leaves and incidents
- Company certificates and procedures with the SEPE/INSS
What does our employment advice for the self-employed include: Support in your procedures with Social Security and labour relations
Essential labour procedures
- Registration and deregistration as a self-employed person in Social Security
- Modifications to the contribution base or activity
- Processing of medical leave, maternity or paternity leave
- Management of collaborating self-employed workers (family members)
Labor doubts and special situations
- Consultation of obligations if you hire staff
- Information on contract types and bonuses
- Advice on sick leave, termination or disability
- Interpretation of regulations applicable to the self-employed
Support and documentation
- Certificates of employment status
- Management of electronic notifications (Social Security)
- Coordination with taxation and accounting of the self-employed
- Accompaniment in the event of incidents with TGSS or INSS
Are you sure that you meet all your obligations as a freelancer? Common mistakes that can affect your employment and financial situation
Not updating your contribution base
It can affect your future pension or your coverage in the event of a sick leave.
Not knowing the deadlines in case of medical leave
Delays or errors may prevent you from collecting the benefit.
Not properly registering collaborating family members
It is mandatory and not doing so can lead to sanctions.
Hiring staff without meeting all the requirements
Job duties change if you have employees.
Receive electronic notifications without managing them
Ignoring them can result in automatic penalties.
Not knowing how to act in the event of cessation of activity or disability
Losing benefits due to lack of information is more common than it seems.
We take care of the technical aspects so that you can focus on your activity
Being self-employed is already complex enough to have to study labor regulations. At Sellarès Assessors we accompany you from the initial registration, we explain your rights and obligations, and we help you make good decisions when something changes: a sick leave, a contract or an unexpected situation.
In addition, we do not treat your case as if you were a company. We know that your resources and your times are different, so we simplify processes and speak clearly. We advise you closely, but with all the technical precision required by current labour regulations.
Tools and support to simplify your working life: Easy access, continuous advice and secure management
We centralise your procedures and give you access to your work documentation through a customer portal. In addition, we monitor your procedures and resolve any incident with the Social Security or the INSS without you having to travel.
- Online registration and deregistration as a freelancer
- Processing of medical leaves and cessations of activity
- Coordination with tax agencies if you are already a client
- Access to labor certificates and documents
Meet Sellarès Assessors
At Sellarès Assessors we have been accompanying SMEs for more than five decades.
Our multidisciplinary team offers comprehensive advice in the labour, tax, accounting and legal areas, with a strategic, human and technologically up-to-date perspective.
Figures that support our commitment
We have been accompanying self-employed people for decades. We understand your times, your urgencies and your priorities. That is why we offer clear, accessible labor advice focused on solving, not complicating. You work, we take care of the rest.
+50
Years of excellence
50
Professional
6.500
Payslips per month
3.200
Annual training hours
85%
of our satisfied customers
7,550
Annual tax settlements
Sellarès in numbers: References and data
+50
Years of experience
50
Professional
6.500
Monthly payrolls
7.550
Annual tax settlements
3.200
annual hours invested in training work teams
85%
of satisfaction of our customers
Natàlia Sellarès Esmarats
Responsable Área Sociolaboral
Técnica en Derecho Laboral y de la Seguridad Social. Máster en Habilidades Directivas.
More than 50 years helping freelancers to comply without complication
What other freelancers ask us about employment advice
Can I register as a self-employed person without moving?
Yes. We process your registration electronically and guide you through the necessary steps: Social Security, mutual insurance company, choice of contribution base and electronic notifications. We explain each decision so that you don’t feel lost.
What is a self-employed collaborator and when do I need one?
It’s an immediate family member who works with you in the business. You must be registered as a self-employed collaborator. We help you manage this registration, know your rights and comply with current regulations.
Do you manage medical or maternity leave?
Yes. We process the medical leave with the Social Security and we monitor the benefit. We also manage maternity, paternity or temporary disability benefits.
What if I want to hire someone as a freelancer?
We advise you on the employment obligations involved in having staff in your charge: contracts, payroll, social security and agreements. We can integrate this service with our employment advice for companies if you grow.
Can I change my contribution base?
Yes, and it is worth checking it every year. We inform you of the available periods and the impact it may have on your current and future benefits. We adjust your base according to your situation and forecasts.
What if I receive a notice from Social Security and I don't understand it?
We help you interpret it, respond to it and act on time. Many penalties occur for not managing these notifications well. That is why we proactively follow up with each client.
Contact us without obligation
Take the first step now
Fill out the form and an expert will contact you to answer your questions.
Response in less than 24 hours.
- Calculation and preparation of monthly payslips
- Social Security Settlement (TGSS)
- Registrations, deregistrations and modifications in Social Security
- Employment contract management and renewals
- Control of absences, medical leaves and incidents
- Company certificates and procedures with the SEPE/INSS
- Work dashboards with Power BI
- Digital portals for companies and workers
- Digital signature of employment documents
- 24/7 employee registration