Consolidating your business telco bills without losing anything important

Gather every bill

Start by collecting the last three months of every bill that relates to phones and internet: fibre, landlines, 0800 numbers, mobile plans, cloud phone services, alarm lines, EFTPOS connectivity, Starlink, wireless backup and any phone system maintenance contract. Look at the bank and credit card statements too, because some services are paid by direct debit and never reach the accounts inbox.

Ask managers and long-serving staff too. They often remember the line put in for a temporary site, the mobile given to a contractor or the number set up for a trade show, none of which appear on the bills the office manager sees. Those memories turn up services the paperwork misses. Put everything in one spreadsheet: provider, account number, service, number or address, monthly cost, contract end date and who in the business uses it. This list is useful well beyond the cost review, since it becomes your reference when something breaks or someone leaves.

Find what you no longer need

Common finds include copper lines still billing after the phones moved to VoIP, a fax line nobody has used for years, mobile connections for staff who left, 0800 numbers from an old marketing campaign and duplicate internet connections from a previous office. Each might be small, but together they can add up to a meaningful monthly sum. Before cancelling, check what each line is connected to. An apparently unused copper line might still serve the alarm or a lift. A number that seems redundant might be printed on vehicles or registered with a supplier. Confirm, test and only then cancel, keeping written confirmation of the cancellation.

Read the contracts

Look at contract terms for each service: end date, notice period and early termination fees. Some contracts roll over automatically onto a new term if not cancelled in time, others move to a higher monthly price once the initial term ends. Note any that have already rolled to out-of-contract rates, as these are often easy savings.

Hardware bundled into contracts deserves attention. A phone system or handsets financed through a telco contract can carry a large payout if you leave early. Work out the cost of leaving versus staying until the end before making changes. Sometimes the right move is to plan the switch for the contract end date.

Decide how to consolidate

Consolidation does not always mean moving everything to one provider. The goal is fewer accounts, clear ownership and a sensible set of services. A typical result is one business fibre plan, one cloud phone system holding all your numbers, one business mobile account with pooled data, and one backup connection from a different network. Having internet and backup from different networks is deliberate, as it protects against a single provider's outage. The other services can often sit together. If your IT provider also manages phones and internet, they can coordinate the changes and become the single point of contact when something goes wrong.

Sequence the changes carefully

Change one service at a time and test before cancelling the old one. Port numbers before cancelling old lines. Move alarms and EFTPOS to new connections before switching off copper. Overlap mobile accounts for a short period while numbers port, so nobody is left without a phone. Keep a log of each change: date, what changed, who confirmed it and the reference number. Check the next two bills from each provider to confirm old services have stopped and new ones are billing correctly. Billing errors after a change are common, and they are easier to fix in the first month.

Keep it under control

Once consolidated, review the list once a year. Check contract end dates, unused numbers, mobile usage and whether the internet plan still fits. Add telco items to your staff onboarding and offboarding checklists, so new lines are recorded and old ones are cancelled promptly. Make sure each account has at least two authorised contacts in the business, and that login details for provider portals are stored in your password manager. That prevents the common situation where nobody can make changes because the person who set up the account left years ago.

Watch for creeping costs between reviews as well. Providers sometimes adjust prices mid-contract where terms allow, add small fees for paper bills or late payment, or start charging for features that were once free. A quick glance at each month's total against the previous month, ideally by whoever approves the invoices, catches these changes early so you can query them while they are still easy to reverse.