Your Travel Program Is Leaking Cash—And It’s Not Your Employees’ Fault

SINGAPORE – June 15, 2026 – For years, corporate leadership has treated travel policy non-compliance as a behavioral issue—a problem of rogue employees willfully ignoring the rules. A landmark new study suggests this fundamental assumption is wrong. The real culprit isn't defiance; it's a deficit of content. This gap is creating a vast and costly category of unmanaged expenditure known as "invisible spend."

New research from Trip.Biz, the business travel arm of Trip.com Group, reveals a startling reality: 53% of business travellers who book outside of approved channels do so because the options they need simply aren't available on their company’s platform. The whitepaper, titled The Invisible Spend in Business Travel, finds that for nearly a third of companies, 20% or more of their total travel spend is happening off the books. This isn't just a minor leak; for many organizations, it’s a burst pipe, hemorrhaging cash, creating unacceptable risks, and undermining the very structure of their managed travel programs.

The Anatomy of a Trust Gap

The core of the problem lies in a profound disconnect between perception and reality. According to the Trip.Biz study, a staggering 93% of travel managers are confident that their corporate booking platforms provide complete and competitive content. Yet, in the same breath, 69% of those managers admit their travellers frequently find better flight or hotel options on consumer websites that are unavailable through approved corporate channels.

This isn't a simple user experience complaint. It's a structural failure. The report highlights that only 33% of companies have fully integrated non-GDS (Global Distribution System) content into their primary booking tools. This means a massive swath of modern travel inventory—from low-cost carriers and rail providers to direct supplier connections—is walled off from employees trying to follow the rules. When a traveller can find a cheaper, more direct flight on a consumer site that their corporate tool can't see, the choice becomes obvious. The approved channel has failed its primary purpose.

“Many organisations view leakage as a behaviour issue, but our research shows it often starts as a content issue,” said Tao Song, CEO of Trip.Biz, in the report's press release. “Travellers go where the options are. If employees believe the best fares, routes or travel choices exist elsewhere, they will naturally look outside the programme.”

This dynamic erodes trust in the entire system. Traditional enforcement methods like rigid policy controls, multi-layered approvals, and incentives become ineffective because they address the problem too late. You cannot mandate compliance when the compliant path is a dead end. The challenge, as Song puts it, is not simply enforcing compliance, but “earning the booking by providing the content travellers expect to find.”

The High Cost of Invisibility

The consequences of this invisible spend extend far beyond missed savings on a few flights. It creates a cascade of financial, operational, and security vulnerabilities that should alarm any CFO or risk officer. When bookings occur outside the managed program, companies lose visibility, and with it, control.

Financially, the impact is multifaceted. Beyond losing out on negotiated corporate rates, companies forfeit the ability to track spending accurately, making budget forecasting a work of fiction. Industry data suggests unmanaged travel can cost up to 30% more per trip. Operationally, the burden is immense. The Trip.Biz report notes that nearly half of organizations spend more than 72 hours annually—precious workdays—just trying to reconcile travel activity stemming from this invisible spend. This “time tax” on finance and administrative teams represents a significant hidden cost.

Perhaps most critically, invisible spend creates invisible risk. In an era of increasing geopolitical volatility and climate-related disruptions, a company's duty of care to its employees is paramount. The study found that 91% of travel managers believe this incomplete trip capture negatively affects their ability to manage duty of care. If you don't know where your people are because they booked a hotel or a connecting flight directly, you cannot support them in a crisis. “It's a reconciliation nightmare that also keeps me up at night worrying about where our people actually are,” one anonymous global travel manager for a manufacturing firm stated.

The APAC Fragmentation Puzzle

While invisible spend is a global phenomenon, the problem is acutely amplified in the Asia-Pacific (APAC) region. The report identifies APAC as the world’s most fragmented business travel market, a complex web of diverse local ecosystems that defies one-size-fits-all corporate policies.

According to the research, 44% of organizations in APAC report that cross-regional trips “frequently or always” require workarounds outside the global program, such as using local agencies or booking directly with suppliers. The issue is particularly pronounced in markets like Vietnam (53%), Japan (50%), and Hong Kong SAR (49%).

This fragmentation is driven by the region's unique travel landscape. APAC has the highest share of non-flight and non-hotel spend, with rail and local ground transport playing a crucial role. Yet, an astounding 87% of this local transport is booked outside the corporate online booking tool (OBT). For multinational corporations attempting to consolidate their travel programs, this presents an almost insurmountable challenge. Global inventory access is simply not consistent, with only 11% of surveyed firms reporting full consistency across all regions. This forces local teams to go off-platform, not as a matter of choice, but of necessity, feeding the global invisible spend problem.

A Glimpse into the Future: Connected Data and AI

Solving this systemic issue requires more than tightening policies. The path forward, as outlined by the Trip.Biz whitepaper, lies in a fundamental technological shift centered on two pillars: integrated content and artificial intelligence.

First, organizations must demand and implement booking tools that provide true content completeness. This means seamlessly integrating everything from NDC airline fares and low-cost carriers to rail providers and local mobility options. The goal is to create a single source of truth where the compliant choice is also the best choice.

Second, AI is positioned as a key enabler to enhance program adoption once the content is in place. AI-powered tools can serve as conversational booking assistants, provide intelligent policy guidance, and optimize complex itineraries, drastically reducing the friction that pushes travellers to book elsewhere. Trip.Biz envisions agentic AI playing a larger role in managing complexity, automating routine decisions, and generating strategic insights from travel data.

However, the report wisely concludes with a critical caveat: the effectiveness of any AI solution is entirely dependent on the completeness of the data it is fed. An AI can only optimize the spend it can see. Therefore, the first and most crucial step for any organization is to make its invisible spend visible. Only by closing the content gap and capturing all travel data can companies begin to unlock the full potential of technology to build smarter, safer, and more cost-effective travel programs.