An IATA cargo agent (called a Cargo Intermediary in Europe, Canada and some other regions) is a forwarder that IATA has assessed against airline-set criteria for finances, trained staff and premises, and that can therefore be appointed by participating airlines, issue their air waybills and settle with all of them through CASS, IATA's Cargo Accounts Settlement System. A CASS Associate gets the settlement part without the accreditation. In the United States the equivalent route is CNS endorsement. The short answer for most forwarders: accreditation pays off once you move steady air volume directly with several airlines; below that, buying space from a consolidator or an airline's general sales agent is usually cheaper to run.
Accredited agent, CASS Associate, CNS endorsement: what each one is
IATA's Cargo Agency Program offers two distinctions: Cargo Agency Accreditation and the CASS Associate Service. IATA describes the Associate route as the one to take "if partner airlines only require settlement through CASS". The rules behind both are the Cargo Agency Conference Resolutions, a body of airline-adopted resolutions that differ by region, so the country you trade from decides which rulebook applies.
| Status | Where | What it gives you | Main entry test |
|---|---|---|---|
| IATA Cargo Agent | Countries under the global Cargo Agency Rules (Resolution 801 family) | IATA code, listing to member airlines, CASS and CASSLink access | Full criteria: financial assessment, trained staff, premises |
| IATA Cargo Intermediary | EU, EEA and Switzerland (Resolution 805zz), Canada (803), Latin America (813zz), Australia (809zz) | Same function, under an agreement covering both agent and forwarder roles | Criteria set by a joint airline and forwarder council |
| CASS Associate | Countries with a CASS operation | Consolidated CASS invoice and single payment with participating airlines | Company and bank documents; some country checklists require an endorsement letter from a CASS airline |
| CNS Endorsed Cargo Agent | United States | CNS numeric code, CNS CASS USA access, directory listing | TSA Indirect Air Carrier status, DG-trained staff, financial thresholds |
| CNS Commercial Account | United States | CNS CASS USA settlement only | Sponsorship by a CNS carrier and a registration fee |
Two misconceptions are worth clearing up. First, accreditation is not a licence to forward freight. It is a commercial standing with airlines; your national obligations (company registration, customs and security approvals, and in the US the TSA Indirect Air Carrier certificate) sit alongside it. Second, an accredited agent is not an "IATA member". IATA's members are airlines. The resolutions also bar an agent from trading under a name that is the same as, or misleadingly similar to, that of IATA or an airline.
What accreditation actually requires
IATA's own application flyer lists the documents it asks for, with the caveat that everything is "subject to the latest version of the Cargo Agency Conference Resolutions Manual" and that country checklists add to it:
- Legal identity: certificate of company registration, any licence to operate issued by the authorities, owners' ID, memorandum and articles of association, agency bank details.
- Premises: proof of lease or ownership of the warehouse, photos of the interior and exterior, a staff listing.
- Trained staff: two full-time employees holding DGR certificates valid for at least another six months, plus either two basic cargo training certificates or CVs and letters showing two employees with three or more years of air cargo experience (two years in Europe and Latin America).
- Money and risk: an all-risks insurance policy, full or audited financial statements from within the past six months, and a valid financial security whose amount "will be informed after the financial assessment".
- A reference: a recommendation from an airline.
The European rules (Resolution 805zz) show how the staff test works in practice. At least one competent person must be present wherever cargo is made ready for carriage whenever that site is open, and two people must hold a Dangerous Goods Acceptance certificate issued within the previous two years from a recognised course (an IATA course, an airline's course, an IATA accredited training school or CBTA centre, a nationally approved provider, or the ICAO-FIATA Dangerous Goods by Air programme). Letting those certificates lapse is grounds for removal. A forwarder that never handles dangerous goods can register as a non-DG handler instead, but its other staff still need the general DG awareness training. Our guide to dangerous goods training and certification for forwarders covers the course options in more detail. Cargo security is a separate national regime (regulated agent status, known consignor programmes, screening rules); see air cargo security, ACAS and screening for how that fits around your airline relationships.
On cost, IATA does not publish a global fee schedule. Its flyer says to check pricing in the IATA Customer Portal or ask customer service, and its accreditation page says the application "only takes 25 days". Budget for the application fee, annual programme fees, the financial security and the cost of keeping two DG-certified people on staff, and get the actual figures from the portal for your country before you commit.
The financial security is the real cost
Under the European programme every intermediary joins the CASS Settlement Monitoring Scheme and is given a CASS settlement limit. IATA can ask for documents for a financial review (7 working days to provide them), for a bank guarantee or bond to be renewed, or for its level to be adjusted; failing to do so can lead to suspension from CASS and then termination after 30 days. Where local rules impose an industry financial security, its amount is calculated on your CASS settlements, and participating airlines are not supposed to demand a duplicate security for the same CASS Export sales. If your bank charges for guarantees, our explainer on standby letters of credit and demand guarantees explains what you are actually paying for.
The United States: CNS endorsement
US forwarders do not apply to IATA directly; IATA's accreditation page sends them to Cargo Network Services (CNS), a wholly owned IATA subsidiary. The 9th edition of the CNS Cargo Membership Handbook (August 2026) is unusually specific, and its numbers are useful as a benchmark even outside the US:
- TSA Indirect Air Carrier certification, plus at least six consecutive months selling international air cargo after obtaining it.
- Offices plus access to cargo handling facilities; an outsourced warehouse must be within 60 miles and under a written agreement.
- Two head-office employees with current DG training (CBTA Function 7.3, accepting dangerous goods consignments, certificate issued within 24 months), one per branch, and at least one person with six months of air cargo experience.
- Working capital of USD 30,000, tangible net worth of USD 50,000 and an average month-end bank balance of USD 15,000 over three months, plus a business credit report (a Dun and Bradstreet Paydex score of 60 or higher is accepted).
- If you cannot meet the metrics, an irrevocable standby letter of credit or cash deposit of USD 30,000 for a new applicant; for an existing member, twice its average monthly sales over the past 12 months.
- Fees: USD 1,675 to apply, USD 575 a year to renew (including the first five branches), with processing taking 60 to 90 calendar days.
How CASS billing and settlement work
CASS is a neutral clearing house. Participating airlines (and GSSAs that use CASS) upload what they have billed you; CASS consolidates every participating airline into one invoice; you make one payment; CASS pays each airline. IATA says CASS operates in more than 90 countries and territories and collects over USD 50 billion a year. There are two flavours in the resolutions: CASS-Export, for charges billed at origin, and CASS-Import, for charges collectable at destination.
The cycle is set by a published calendar. IATA issues each year's billing and remittance calendar before 1 November of the previous year, and CASSLink operations generally run 24 billing periods a year, two a month. In the US, CNS splits the month into the 1st to 15th and the 16th to month end, and each period has four dates that matter: the airline submission date, the invoice date, the remittance date when payment is due, and the rebill deadline. CASS will expect payment on the scheduled remittance date unless you have agreed different terms with a carrier and that has been notified.
Late payment is tracked. CNS rates every agent A (on time), B (1 to 7 days late), C (8 to 15 days) or D (more than 15 days), averaged over six months; a D triggers a monthly review, seven days to clear confirmed arrears and, if that fails, a financial review that can require a letter of credit worth two months of sales. Two rejected direct debits within three months put you under review automatically. If your own credit control lets customers pay you in 45 days while CASS collects from you twice a month, the gap is yours to fund.
Disputing an airline bill: correction requests
Billing errors are common: a wrong chargeable weight, a rate that ignores your agreed contract, a surcharge applied twice, or an air waybill billed to you that belongs to someone else. The rule is that CASS cannot change an airline's document. Only the airline can issue a credit. The process is:
- Raise a correction in CASSLink against the air waybill, even if the airline also wants you to contact it directly. IATA's guidance is that direct contact does not replace the online correction, and the airline answers through the same channel.
- The airline accepts or rejects it, or raises its own correction document (a CCA or a debit/credit memo), which appears in a later billing.
- Escalate before the remittance date. If you are in dispute, IATA asks you to log a case in its Customer Service Portal before the remittance date, and correction deadlines are on the annual calendar.
In the US the adjustment is made in the system with a reason code and comments, and you pay the amount you believe is correct. The carrier then has up to 90 days from the original due date to rebill; if it does nothing, the adjustment is accepted as submitted. Keep your rate confirmations and the airline's own chargeable weight calculation on file, because the reason code is only as good as the evidence behind it.
A 2026 change that affects every accredited agent
The Cargo Agency Conference (CAC/53, meeting on 9 March 2026) adopted an amendment to the agent's scope of authority, reflected in the agency and intermediary agreements from 1 July 2026. It targets the "Direct Air Waybill": an air waybill where the forwarder names an underlying shipper in the shipper box while placing its own name in the issuing carrier's agent box. Under the new wording, unless you have agreed different terms bilaterally with the airline, you carry the same shipper obligations and indemnities as if you had shipped in your own name. IATA's FAQ is explicit that this matters most for dangerous goods misdeclarations. Direct air waybills are not banned, but if you use them, agree terms with each carrier first.
On modernisation: IATA's own CAC/53 paper records that the joint IATA-FIATA Air Cargo Program (IFACP) concluded in 2020 without consensus on this topic. The older Cargo Agency Modernization Program label you may see in trade articles is not what applies today. What applies, as of October 2026, is the regional programme for your country (EACP, the Canadian and Latin American programmes, CNS in the US, or the global Cargo Agency Rules) as currently published on IATA's cargo agent handbooks page.
The alternative: buying from a consolidator or GSSA
Many forwarders run good air businesses without their own IATA code. Two routes are common:
- Co-loading with an accredited consolidator. You book through a larger forwarder who holds the airline contracts and issues the master air waybill; you issue your own house air waybill to your customer. You pay the consolidator on its terms, not CASS's. Our guide to co-loading and consolidator relationships covers how to structure that relationship.
- Buying from a general sales and service agent (GSSA). GSSAs sell capacity for airlines in a territory, and many deal with non-accredited forwarders on their own credit terms. Ask whether they bill you through CASS or directly.
The trade-off is margin and control against fixed cost. A consolidator takes a cut and owns the airline relationship, but you avoid the security, the staff requirement and the twice-monthly settlement exposure. A useful test: if most of your air tonnage goes through one or two consolidators, and you could not negotiate better rates directly even with an IATA code, accreditation buys you paperwork rather than margin.
What to do next
- Find your country's checklist on IATA's country requirements pages (or the CNS handbook in the US) and list which items you already hold.
- Check your two DG-certified staff and their certificate expiry dates; this is the requirement most often missed after approval.
- Ask two or three airlines you already use whether they would recommend you, and what volume they would want to see before offering contract rates.
- Model the cash: your average monthly air spend, twice-monthly remittances, and the security or letter of credit you would need, against what your customers' payment terms actually look like.
Whichever route you take, airlines and shippers both judge you on the lanes you can cover. More than 29,300 logistics companies are searchable by country and service in the CargoLinked directory, which is a practical place to find consolidators and agents in the markets you need, and the public requests board lists freight that shippers have posted for forwarders to quote on directly.
This article is general information, not legal, financial or regulatory advice. Accreditation criteria, fees and settlement calendars are set by IATA, CNS and the regional programme councils and change from time to time; confirm current requirements through the IATA Customer Portal, CNS or a qualified adviser before applying.
