From application to approval: the surety underwriting journey

A surety bond guarantees that contractual obligations will be fulfilled. It is not about financing or covering payment risk, except where specific local legislation applies; it focuses on performance related risks.

This distinction explains why underwriting is so central to Surety. Assessing risk goes beyond balance sheets. It requires understanding of how the obligation will be delivered in practice and whether the customer has the capability and experience to perform. 

At Atradius Surety, underwriting reflects this complexity. We do not simply provide capacity. We take a comprehensive view of the risk by bringing two complimentary underwriting streams together; each with a clear focus and a distinct area of expertise, ultimately leading to a single decision. 

Technical underwriting focuses on the principal’s ability to perform on an individual obligation. Financial underwriting evaluates the principal’s financial background and creditworthiness.

Two perspectives, one aligned decision

Technical underwriting focuses on the obligation and the product

Technical underwriting evaluates whether the Principal can meet its contractual terms. It considers the scope, complexity of the work, delivery timelines, the execution model, subcontracting arrangements, the resilience of the supply chain, national legislation and market practice.

As Donatella Bianchi, Senior Technical Underwriter Surety Italy, highlights “All the mentioned aspects are assessed; however, their relative importance varies depending on the nature of the risk under consideration. In assessing whether a company can successfully meet its obligation, technical, financial and organisational factors all play a role. The company’s experience with similar projects is also a key factor and should not be underestimated."

The specific elements analysed depend on the nature of risk. These typically include the tender notice, technical specifications, contractual terms, and the wording of the guarantee required by the beneficiary. Particular attention is paid to enforcement conditions, such as on demand guarantees or guarantees issued without the possibility of raising objections; as well as to the duration of the obligation to be guaranteed.

Technical Underwriting may also play a defining role in shaping the surety product itself, including terms and conditions, wording and authorisation for bond issuance.

When assessing a request, technical underwriting considers a broad and interconnected set of factors. As Donatella explains, “The importance of each element changes depending on whether the contract is public or private. In addition to technical aspects, both the applicant’s financial capacity and their past behavior are assessed.

Financial underwriting focuses on customer creditworthiness

Financial underwriting focuses on assessing the principal’s financial strength and resilience. This includes an analysis of the capital structure, liquidity, cash flow, leverage and forward-looking indicators. 

As Stefan Jacobi, Senior Financial Underwriter Surety Germany, explains, “Assessing a customer's probability of default (PoD) is one of our core tasks in the Surety Financial Underwriting (FUW) process. This means estimating how likely it is that the customer will fail to meet its contractual obligations within a certain time horizon. For surety business with typical bond durations of several years, the assessment of a customer’s PoD with such a long risk horizon is a very particular challenge.”

Separating these roles is a deliberate choice that preserves objectivity. It ensures that financial and technical views remain independent. As Stefan notes, this model has clear advantages, including “clear responsibilities regarding the focus of the analysis, preservation of independence of FUW in decision making and a clear risk mitigation.”

Global standards, local expertise

Atradius Surety operates within a common governance framework guided by shared principles and guidelines, while remaining fully aligned with local legal and market practices. Technical underwriting is organised locally because local legislation shapes risks. Donatella notes “While Atradius retains full autonomy in its decision making based on its own assessments, market standards cannot be disregarded in a complex operating environment. They may influence the way specific risks are managed and play an important role in maintaining competitiveness”.

Financial underwriting, by contrast, is organised on a cross-country basis, albeit with local teams. It enables Atradius Surety to apply common risk principles and consistent modelling, enabling comparison across markets and sectors. This combination creates a balance between global consistency and local relevance.

Underwriting process across the contract lifecycle

The underwriting journey begins when a bond request is submitted. Technical underwriting examines the nature of the obligation, contractual specifications and the applicable legal framework. Financial underwriting assesses the principal’s creditworthiness, drawing on historical financial information as well as forward-looking indicators. As Stefan underlines, anticipating future risk is both complex and essential: “Surety credit decisions are never made on the basis of only one individual piece of information. A combination of extensive information from various, preferably diversified, sources provide the basis for a well-founded and thus reliable and robust credit decision.”

As Stefan describes the workflow “We’re in a close contact and regular exchange with TUW, especially in case of outstanding questions.”

Underwriting activities do not end with bond issuance. Monitoring continues throughout the life of the obligation. Early warning signals, such as cost overruns or project delays prompt early intervention if risks change.

A clear differentiation

Maintaining two separate underwriting streams is a strong differentiator for Atradius Surety. It supports specialisation, enhances risk mitigation and reinforces underwriting discipline. 

This model demonstrates that Atradius Surety is not just a facility provider, but a true bond underwriter, committed to informed, responsible decisions throughout the full lifecycle of each obligation. The structured balance of risks enables Atradius Surety to act as a front runner in the surety market.

To understand how this underwriting model is applied in practice and what it means for specific surety needs, get in touch with us and see how we can help you stay ahead.