Business Travel Account (BTA): How Centralized Payment Works
TL;DR: A Business Travel Account (BTA) is a corporate-owned lodge account that pays for air, rail, and hotel bookings made through a Travel Management Company (TMC) or online booking tool — without issuing physical cards to travelers. Charges consolidate on one statement, post pre-coded to ERP, and typically cut reconciliation effort by 60–80% (AirPlus 2024 International Travel Management Study).
Drawing from eight years of building AI-powered corporate travel infrastructure at Travel Code, the operational pattern that consistently holds up across mid-market and enterprise programs is the BTA: a single, central payment instrument that intercepts every transaction at the booking layer and produces clean, audit-ready data the moment a ticket is issued. This guide explains how BTAs work mechanically, what they cost, how they compare to corporate cards and virtual cards, and where they fit inside a modern travel program.
What a Business Travel Account actually is
A BTA is a single account number — sometimes called a lodge card, central account, or ghost card — held by the corporate entity and lodged with the company's TMC or online booking tool (OBT). When a traveler books an airline ticket, the TMC charges the BTA through the IATA Billing Settlement Plan (BSP), which cleared more than $235 billion in airline ticket transactions across 178 countries in 2023 (IATA BSP 2023 Annual Report). Hotel and rail transactions route through Mastercard, Visa, or proprietary networks such as AirPlus, Diners, or UATP. The account never leaves the office: no plastic, no PIN, no individual issuance. Each charge carries booking metadata — passenger name, traveler ID, cost center, project code — which arrives as Level 3 transaction data and posts directly to the company's ERP or expense system, eliminating manual matching of receipts to card statements.
How BTAs reduce processing cost and improve cash float
Centralized payment compresses three cost lines: reconciliation labor, late-payment fees, and float. AirPlus's 2024 International Travel Management Study, surveying 762 corporate buyers across 24 countries, found that organizations using a BTA model spent 60–80% less time on travel reconciliation than those relying on individual cards or out-of-pocket reimbursement. The Global Business Travel Association estimates the all-in processing cost of a single travel expense report at $58, with 19% containing errors that trigger rework (GBTA 2023 Benchmarking Study). When charges land pre-coded on the BTA, the report is generated from booking data rather than receipts, cutting per-trip processing toward $5–$12. Float improves because the BTA typically grants 30–58 days of payment terms (American Express Global Business Travel 2024 product disclosure), letting Treasury hold cash longer than the 11-day average employee reimbursement cycle (GBTA 2023).
BTA vs corporate card vs virtual card vs reimbursement
Most travel programs use a mix of payment instruments. The right combination depends on traveler volume, regulated industry exposure, and whether the company can afford to carry credit risk on behalf of employees. The comparison below summarizes how the four common models differ on the variables that matter for a CFO and a travel manager.
| Payment model | Who pays the bill | Data quality | Best for | Typical fee |
|---|---|---|---|---|
| Business Travel Account (BTA) | Company, directly | Level 3 with booking metadata | Air, rail, prepaid hotel via TMC/OBT | 0–1.5% on volume; sometimes flat monthly |
| Corporate card (individual) | Company or employee, depending on liability type | Level 2 in most cases | Meals, ground, ad-hoc spend | $50–$150 annual per card |
| Virtual card (single-use) | Company, via issuer | Level 3, one card per transaction | Hotel guarantees, supplier payments, contractors | 0.5–2% per issuance |
| Out-of-pocket reimbursement | Employee, refunded later | Receipt-dependent | Occasional travelers, small teams | No direct fee; high process cost |
BTAs do not eliminate the need for individual cards. Meals, taxis, and incidentals still require a card in the traveler's hand or a reimbursement workflow. The BTA simply absorbs the largest, most predictable line items — flights and prepaid hotels — and removes them from individual cardholder limits and personal credit reports. For deeper benchmarking on what those line items actually cost, see our breakdown of the average cost of a business trip by trip type and region.
Compliance, audit, and duty of care
A BTA produces a complete, time-stamped record of every booking the company pays for — which is the foundation of duty-of-care location-of-traveler reporting and anti-corruption audit trails. The U.S. Department of Justice's 2023 Evaluation of Corporate Compliance Programs explicitly cites the ability to trace third-party payments and reconcile travel spend as a marker of an effective program; BTAs make that traceability native. For publicly listed firms, SEC enforcement actions under the Foreign Corrupt Practices Act (FCPA) have repeatedly turned on poorly documented travel and entertainment spend (SEC FCPA Resource Guide, 2nd ed., 2020). Centralized travel data also feeds ISO 31030:2021 Travel Risk Management, which requires organizations to know which employees are traveling, where, and when. With a BTA, this information already exists in the payment stream — no policy-compliance scraping, no card-by-card aggregation, no employee self-report.
The same data layer that satisfies auditors also drives anti-fraud controls. Expense-audit platforms can score every BTA transaction against the booking record and flag mismatches before payment, which is the architectural basis for the AI-powered expense audit for anti-corruption compliance approach now common in regulated industries. For a broader view of the obligations on travel buyers, our duty of care in corporate travel 2026 guide covers what ISO 31030 actually requires.
How issuers price BTAs
BTA pricing is rarely a public rate card. Most issuers — American Express Global Business Travel, AirPlus International, Diners Club, U.S. Bank, Citi, Barclaycard, Wells Fargo, HSBC — quote on annual air-and-hotel volume, settlement currency mix, and whether the program is single-country or multi-country. In practice, an annual BTA volume above $2 million typically clears the threshold where issuers waive setup fees and offer rebates of 0.25–0.75% on settled volume (AirPlus 2024 corporate disclosures). Programs below that volume often pay a flat monthly fee of $50–$300 instead. Foreign-exchange and cross-border charges remain the most negotiated line item: a U.S.-headquartered program with European subsidiaries should expect to negotiate the FX spread separately from the headline rebate, because the spread, not the rebate, is usually where the real money sits.
How a BTA fits inside the rest of the travel stack
A BTA is a payment instrument, not a travel program. It works only as well as the booking layer that feeds it. If the OBT or TMC does not pass cost center, project code, and traveler ID into the transaction, the BTA delivers no more than a regular corporate card. This is why most program rollouts pair the BTA with a configured OBT and a published travel policy. Companies still selecting tools should start with the corporate travel booking tool comparison 2026, then formalize the rules in a corporate travel policy. Travel Code's platform attaches policy logic and metadata to every booking before it hits the BTA, which is what turns the payment stream into usable data the moment it lands.
Frequently Asked Questions
What is the difference between a BTA and a corporate card?
A corporate card is issued to an individual employee, who uses it at the point of sale. A BTA is a single account number held by the company and used only by the TMC or OBT to settle bookings — no employee ever sees the account. The BTA replaces individual cards for air and prepaid hotel; corporate cards still cover meals, taxis, and incidentals. AmEx, AirPlus, and Diners are the largest BTA issuers; the same companies also issue corporate cards.
Who issues Business Travel Accounts?
The largest BTA issuers globally are American Express Global Business Travel, AirPlus International (a Lufthansa Group subsidiary serving 49,000+ corporate customers per its 2024 annual report), Diners Club International, and the major Visa and Mastercard commercial issuers — Citi, U.S. Bank, Barclaycard, HSBC, and Wells Fargo. UATP is the airline-owned network used primarily for large air spenders. Choice of issuer depends on geographic footprint, settlement currency mix, and existing banking relationships.
Can a small business use a BTA?
Yes, though the economics shift below roughly $500,000 of annual air-and-hotel volume. Small businesses typically start with a corporate card program and a connected expense tool, then move to a BTA once booking volume justifies the integration work. For programs at that earlier stage, the best travel management software for small business 2026 guide covers the right tooling before adding a BTA.
How long does it take to set up a BTA?
From signed application to first live transaction, expect 4–8 weeks. The bottleneck is rarely the credit decision — it is mapping the company's cost center and project code structure into the booking tool and the issuer's reporting feed. Multi-entity, multi-currency programs run closer to the 8-week end of that range.
Does a BTA work with virtual cards?
Yes, and increasingly the two are deployed together. The BTA absorbs airline tickets (where IATA BSP settlement still favors a lodge account), while virtual cards handle hotel guarantees and prepaid bookings. This hybrid model is now the default among programs with more than $5 million in annual spend, per the GBTA 2024 Payment Trends survey.
What happens if a BTA charge is disputed?
Disputes follow the same chargeback rules as a corporate card on the same network. Because the corporation, not an employee, is the cardholder of record, the company's accounts payable team files the dispute directly with the issuer. Level 3 data attached to BTA transactions usually accelerates resolution because the booking record, traveler ID, and itinerary are already on file.
Is a BTA the same as a ghost card?
Effectively yes. "Ghost card" is the older industry term — used because the card number exists but no physical card is issued. "Lodge card" is the European-dominant term. "BTA" and "central account" are vendor-neutral terms in current use. All four refer to the same instrument.
Sources
- AirPlus International. 2024 International Travel Management Study. Frankfurt, 2024.
- Global Business Travel Association. 2025 BTI Outlook. Alexandria, VA, 2025.
- Global Business Travel Association. 2023 Expense Management Benchmarking Study. 2023.
- IATA Billing Settlement Plan. 2023 Annual Report. International Air Transport Association, 2024.
- U.S. Department of Justice, Criminal Division. Evaluation of Corporate Compliance Programs. Updated March 2023.
- U.S. Securities and Exchange Commission & Department of Justice. A Resource Guide to the U.S. Foreign Corrupt Practices Act, Second Edition. July 2020.
- International Organization for Standardization. ISO 31030:2021 Travel Risk Management — Guidance for Organizations. Geneva, 2021.
- American Express Global Business Travel. 2024 Product Disclosure: BTA Terms. New York, 2024.
About the author: Egor Karpovich is CEO and Founder of Travel Code, an AI-powered corporate travel platform serving global business travel programs. He has spent eight years building payment, booking, and compliance infrastructure for mid-market and enterprise travel buyers.
