Independent assurance you can rely on

S360 Spain delivers external audit & assurance through a disciplined, independent approach aligned with Spanish regulations, EU directives, and international standards. Our methodology ensures accuracy, transparency, and decision-ready outputs for stakeholders.

Beyond statutory requirements, we design reporting frameworks that enhance financial visibility. Our clients benefit from structured financial statements, management reporting, and performance indicators that support strategic decision-making.

We also support complex environments, including multi-entity structures, cross-border operations, and project-based accounting. Our objective is to ensure that financial information is reliable, timely, and aligned with both operational and regulatory expectations.

Serious about financial clarity?

Connect with S360 to establish structured oversight, stronger governance, and informed financial direction.

What We Offer

Independent statutory audits, financial statement reviews, sector-specific audits, and bank-ready reporting aligned with IFRS and Spanish GAAP.

Statutory Financial Audits

Independent audits conducted in accordance with IFRS and Spanish accounting and auditing standards to ensure regulatory compliance and stakeholder confidence.

Financial Statement Review

Comprehensive review engagements providing assurance over financial accuracy, disclosures, and reporting integrity in line with Spanish regulatory requirements.

Construction & Project Audits

Sector focused audits addressing contract revenue recognition, cost allocation, project controls, and risk exposure within construction

Industrial & Manufacturing Audits

Inventory validation, cost structure review, and operational control testing tailored to manufacturing and industrial environments.

Service Sector Audits

Audit procedures designed for service based organizations with complex revenue, operational, and compliance structures.

Bank-Ready Financial Reporting

Financial statements structured to support lender, investor, and financing requirements for credit evaluation and banking facilities.

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Industries we serve

We support organizations across Spain’s key economic sectors, delivering integrated financial, regulatory, and advisory services aligned with Spanish standards and global best practices.

Family Owned & Private Groups

Financial structuring, tax planning, and strategic advisory to support sustainable growth and succession planning.

Construction & Real Estate

Project cost control, contract review, revenue recognition, and feasibility advisory for complex developments.

Energy, Oil & Gas

Audit, compliance, and performance oversight for capital-intensive operations and joint venture structures.

Industrial & Manufacturing

Operational audits, cost analysis, ERP enablement, and financial optimization across production environments.

Financial Institutions

Regulatory reporting, valuation, forensic review, and risk management support for financial entities.

Healthcare & Life Sciences

Compliance, financial reporting, and performance advisory for regulated healthcare providers and operators.

Technology & Telecommunications

Governance, tax compliance, financial modeling, and growth advisory for digital and infrastructure-driven businesses.

Retail & Consumer Markets

Inventory control, VAT compliance, financial reporting, and expansion advisory for retail operations.

Government & Public Sector

Independent assurance, financial oversight, and compliance advisory aligned with national regulatory frameworks.

Logistics & Supply Chain

Cost optimization, tax compliance, and financial structuring for distribution and infrastructure networks.

Service-Based Enterprises

Accounting system implementation, tax compliance, and financial performance advisory for service organizations.

Education & Training Institutions

Audit, compliance, and financial advisory for private schools, universities, and training providers.

Discuss Your Audit and Assurance Needs

Engage S360 for independent, IFRS-aligned assurance that strengthens trust and decisions.
Services

A comprehensive suite of assurance and advisory services

External Audit, Financial Reporting & Assurance
Tax & Regulatory Compliance
Project Cost Control & Contract Review
Internal Audit, Governance & Risk Management
Valuation & Transaction Advisory
Feasibility Studies & Financial Modeling
Forensic Accounting & Investigation
Accounting Systems & ERP
Bank Financing & Credit Advisory
Restructuring & Liquidation Advisory
Digital Accounting & E-Invoicing
About us
Delivering independent assurance and advisory services across international markets. We provide disciplined audit, governance, tax, and financial advisory solutions for complex and regulated environments.
Industries
S360 combines deep sector knowledge with practical insights to help organizations operate with confidence and efficiency.
Family Owned & Private Groups
Technology & Telecommunications
Construction & Real Estate
Retail & Consumer Markets
Energy, Oil & Gas
Government & Public Sector
Industrial & Manufacturing
Logistics & Supply Chain
Financial Institutions
Service-Based Enterprises
Healthcare & Life Sciences
Education & Training Institutions