• 1System for every bill and the accounts
  • Approvalstep on every bill type
  • PDFand Excel export for every report
  • .NETwith an SQL database

The challenge

Billing ran on Excel, Tally and other applications, and managing every type of bill together with finance was tough.

An airport raises many different kinds of bills: charges for flight movements, commercial bills for contracts, electricity, water and royalty, terminal bills such as airport passes, and expenditure bills to vendors. Each has its own rules, rates and approvals.

Managing every type of bill, and keeping all of it together with finance, was tough.

Catabatic built one system for the Airports Authority of India (AAI). All revenue billing and expenditure bills are managed in it, together with finance.

What we built

Staff work through traffic billing, commercial billing, terminal billing, vendor payments and the accounts in the same application, and every bill type goes through its own approval step.

Traffic

The daily work of managing movements and billing them.

  • Permission

    Add permissions and see the full list of permissions.

  • AOCC log

    Arrivals and departures show by date. Staff enter the actual times and add non-scheduled flights with an arrival form.

  • Cash and carry

    Movements marked cash and carry get a cash invoice, which is handed to the airline against payment.

  • Invoicing

    Landing, parking, UDF, PSF, pushback and other invoices for the remaining movements.

  • Update before approval

    Passenger count, nautical mile (up to 165 or above) and other details are updated first.

  • Approve invoices

    Each generated invoice is approved before it is final.

  • Search

    Search invoices and search movements.

  • Invoice configuration

    Configuration for invoices.

Overflight billing

Overflight movements, from permission to invoice. This runs at multiple airports.

  • Overflight permissions

    Manage permissions for overflight airlines.

  • Radar data

    Overflight data is fetched from radar and shown on a screen. Staff compare it with the permission data, correct it if required and move it to billing.

  • Overflight invoices

    Generate the overflight invoice and approve it.

Commercial

Bills that do not come from flight movements. Each bill type has its own approval.

  • Rate master and contracts

    Rates and contracts, with contract bills.

  • Electricity and water

    Connections, bills and bill approval.

  • Miscellaneous bill

    Bill and approval.

  • Royalty

    Bill and approval.

  • Throughput

    Bill and approval.

  • Pushback

    Bill and approval.

  • Ground handling

    Bill and approval.

  • CUTE charges

    Charges and approval.

  • BRS charges

    Charges and approval.

Terminal management

Airport passes and the invoices raised for them.

  • Airport passes

    Passes are managed, with approval.

  • Invoices

    Terminal invoices, with invoice approval.

Vendor and expenditure

Buying and paying, in the same system.

  • Vendor and item masters

    Vendors and the nature of each item.

  • Purchase orders

    Raise purchase orders and review summary reports.

  • Expenditures

    Record expenditures.

  • TDS master

    TDS settings for vendor payments.

  • Liability vouchers

    With approval.

  • Payment vouchers

    Approve payments and search payment vouchers.

Finance and accounts

Finance works in the same system as billing.

  • Receipts

    Receipts are recorded.

  • Vouchers

    Vouchers and voucher approval.

  • Ledgers

    Account ledger and consolidated account ledger.

  • Returns

    TDS, TCS, TDS on GST, labour cess and employee TDS returns.

  • Remittance

    Remittance is managed in Finance.

Reports and e-invoice

What the team and management need to see.

  • Financial statements

    Trial balance, balance sheet, profit and loss and profit and loss appropriation.

  • Registers

    Traffic and non-traffic realization registers.

  • Ageing

    Debtor and creditor ageing, and debtor secured and unsecured.

  • Tax reports

    GST, TDS, TCS, employee TDS, labour cess and TDS on GST reports.

  • Expenditure reports

    Expenditure, expenditure HSN, cost centre and expenditure payment reports.

  • Party ledger and BRS

    Party ledger and BRS reports.

  • Export to PDF or Excel

    Any report can be exported.

  • E-invoice

    E-invoice is available.

Settings and masters

Set up once and kept up to date.

  • Facilities and airports

    Facility master, airport facility and airports.

  • Aircraft and airlines

    Aircraft types, airlines and registration.

  • Parties and GSAs

    Party master and GSA master.

  • Bays and tow bars

    Bay master and tow bar master.

  • Billing setup

    Billing preferences, account codes, LOI and conversion rate.

How it works day to day

  1. 1

    Set up

    Masters, rates, contracts and billing preferences are set once and kept up to date.

  2. 2

    Record the day

    Staff enter the actual movement times, raise cash and carry invoices and prepare the commercial bills. Where overflight billing is used, radar data is compared with the permissions and corrected before billing.

  3. 3

    Check and approve

    Passenger count, nautical mile and other details are updated, and each bill goes through its own approval step.

  4. 4

    Pay and account

    Receipts, vouchers, payments, ledgers and returns are handled in the same system.

  5. 5

    Report

    Reports are exported to PDF or Excel, and e-invoices are available.

In use

  • Where it runs today

    Built for the Airports Authority of India (AAI). It has since been customised for multiple airports in India and for airports in other countries, where it is used for traffic billing, including overflight billing.

  • Who uses it

    Airport staff, in their daily work.

  • Technology

    Built on .NET with an SQL database.

Need billing built around your airport?

Tell us about your charges and your process. We will reply with how we would build it.

Contact us