Home / Blog / Accounting Firms: How to Onboard 50 Clients onto e-Invoice
Blog · For Accounting Firms

Accounting Firms: How to Onboard 50 Clients onto e-Invoice Without Losing Your Mind

If your firm is fielding the same e-Invoice questions from 30, 50, or 100 SME clients individually, you already know a one-by-one approach doesn't scale. Here's a more structured way to think about it.

Step 1: Segment clients by mandatory phase, not alphabetically

Not every client has the same deadline — LHDN's rollout is based on annual revenue. Group your client list by mandatory implementation phase first. This tells you who genuinely needs to act now versus who has more runway, so you're not spending equal urgency on every client.

Step 2: Segment again by current invoicing method

A client already using structured accounting software needs a very different conversation than one still on paper receipts or a notebook. Layering "current method" on top of "mandatory phase" gives you a clear priority list: paper-based clients in an early phase need your attention first.

Step 3: Standardise your recommendation instead of customising per client

It's tempting to hand-pick a different tool for every client based on their specific situation. At volume, this multiplies your own support burden — you end up needing to know five different systems instead of one. Most firms find it faster to have one or two default recommendations (e.g., the free MyInvois Portal for very low-volume clients, and one piece of software for everyone else) and only deviate when there's a real reason to.

Step 4: Push data hygiene before software selection

Whatever tool a client ends up using, e-Invoice submission depends on clean customer and item data. Getting clients to consolidate scattered records into one place is often the actual bottleneck — not choosing software. Build this into your onboarding checklist as its own step.

Step 5: Look for software that exports cleanly to you

The point of your client digitalising isn't just LHDN compliance — it's also making your own job easier at closing and tax filing time. When evaluating tools to recommend, prioritise ones that give you clean, exportable records rather than locking data into a format only the client can access. TxBilling is explicitly built as a front-end for the client's day-to-day billing that exports into your back-end process, not a replacement for your firm's work.

Step 6: Batch your training, don't repeat it per client

If you're explaining the same MyInvois basics to every client individually, consider a single group session or short recorded walkthrough instead. Firms managing many clients often save significant time this way, without sacrificing the individual attention that harder cases still need.

For your practice: see how TxBilling supports accounting firms managing multiple clients, including multi-user access and bulk workflows.
WhatsApp Book Demo