Accounting System
Set-Up

Any business that has outgrown basic spreadsheet bookkeeping or is experiencing pain points around month-end close, tax filing preparation, or audit readiness. Common triggers include: you are growing fast and your current system can't keep up; your year-end accountant keeps finding errors in your records; you have hired or plan to hire an in-house bookkeeper and need a proper system for them to work in; or you want real-time financial visibility rather than waiting for monthly reports. We also work with businesses that already use PEAK but were self-configured without accounting expertise, resulting in a chart of accounts that makes reporting messy and year-end unnecessarily complicated.

We strongly recommend PEAK for businesses in Thailand because it integrates directly with the Revenue Department's e-filing system and is designed for Thai tax compliance. That said, if you already have an existing accounting system that your team is trained on, we can work with you to improve and standardize your current setup rather than migrating to a new platform. We will always recommend the solution that makes the most sense for your business size, transaction volume, and budget — and we will be transparent about the trade-offs.

For most small to medium businesses, the full set-up process — from initial assessment through PEAK configuration, team training, and handover — takes between two and four weeks. The timeline depends on the complexity of your business, the number of entities, whether a data migration from a previous system is needed, and how quickly your team can commit time to training sessions. We will agree on a timeline before we start and keep you updated throughout. The three-month support period begins from the day of handover.

Excellent — the system set-up is designed to give your in-house bookkeeper the right tools, structure, and procedures to do their job well. We configure PEAK to match your business, design the document and approval flow, and train your bookkeeper directly on the system. After handover, your bookkeeper handles day-to-day entries and we provide three months of support for questions and troubleshooting. If you want PTNP to continue as a monthly oversight partner after the set-up is complete, we can discuss that as well.

Yes. This is one of the most common reasons clients come to us for system set-up. If your chart of accounts is poorly structured, your PEAK configuration is messy, or your records have accumulated errors over time, we start with a full assessment of your current state. We then propose a remediation and restructuring plan — which may involve reclassifying historical entries, redesigning the chart of accounts, and retraining your team — before implementing the corrected system. We are transparent about the scope of work and cost before any remediation begins.