Chase client billsClose the books
all in one system
See every client's outstanding work on one page, one tax-filing calendar across all businesses, and let clients send bills through a LINE group instead of chasing them one by one
- One tax-filing calendar for every business
- Period-close review board
- Automatic filing reminders in each client's LINE group
LINE · Company A group
3 new bills
Queued for auto-reading
Tax calendar
VAT (P.P.30) due in 3 days
12 businesses · group reminded
August close
18 / 24 clients reviewed
6 still waiting on documents
PERPOS
Accounting, tax, and HR
All with one LINE account
Products
One system for every job, one view of your whole business
Books handles accounting, tax, and payroll. Suite runs your operations. Use them together with one LINE account.
Accounting, tax, and HR
PERPOSBooks
Sales and purchase documents, financial statements, Revenue Department tax forms, and payroll — plus a workspace for accounting firms, all in one system
Businesses get every part of the system on their own, while accounting firms get a workspace that shows every client at once — no switching files, no chasing bills.
Key capabilities
- Accounting firm workspace Outstanding work across all clients, a combined tax calendar, and a period-close board on one page
- A LINE group per business Clients snap bills into the group and documents queue up for that business automatically
- Tax deadline reminders Posted to the group 7 days, 3 days, and 1 day ahead, and on the due date
- Permissions down to the database 10 ready-made roles, custom roles, and a PIN to lock back-dated entries
An AI ERP tailored to real work
PERPOSSuite
Systems built around how your organization works — from inventory, purchasing, and projects to group consolidated statements
Each organization gets screens, approval steps, and automations that fit its team — instead of making the team adapt to the system.
Key capabilities
- Bills in by photo Snap a bill and AI splits it into stock or document lines for a person to check before saving
- Summaries and anomaly checks Rules calculate first, then AI turns the result into a short, easy-to-read summary
- Instructions by chat Clock in, check stock, record income and expenses, and review projects from the team's LINE group
- Alerts to the group Receivables, weekly summaries, and decisions to make reach the people who need to know
The LINE channel
PERPOSFlow
Snap bills, send files, get alerts, and give quick instructions from the chat your team and clients already use every day
No app to install and no new system to learn. Everything runs on LINE and flows into Books or Suite on its own.
Key capabilities
- Transcribe and summarize meetings ≈ ฿1 / minute · Minutes with key points, resolutions, and follow-up tasks with owners — ready to read right away
- Compress PDFs ≈ ฿1 / page · Shrink files for email or government systems — up to 100 MB and 500 pages
- Meeting bot ≈ ฿1.5 / minute · Send a bot into Google Meet, Zoom, or Microsoft Teams to record and summarize for you
AI assistant on the web
PERPOSAgent
Ask about your business numbers instantly and have the system do real work — every command that changes data needs your confirmation first
Run real tasks in Suite and read data in Books, all from one chat screen.
Key capabilities
- Instant answers on numbers Ask about sales, receivables, or stock — no opening report after report
- Run tasks in Suite Have the system do real work from a chat command
- Read data in Books Pull accounting and tax figures into answers right away
- Confirm before changes Every command that changes data must be confirmed on a card first
- Meeting summaries
- PDF compression
- Bills into stock
- Income & expenses
- Room availability
- Receivable reminders
- Tax invoices
- VAT returns
- Payroll
- Vendor price comparison
- BOQ
- Group consolidation
- Time tracking
- Slip checks
- Slip checks
- Time tracking
- Group consolidation
- BOQ
- Vendor price comparison
- Payroll
- VAT returns
- Tax invoices
- Receivable reminders
- Room availability
- Income & expenses
- Bills into stock
- PDF compression
- Meeting summaries
Built for accounting firms to manage many clients in one place
Businesses get every part of the system on their own, while accounting firms get a workspace that shows every client at once — no switching files, no chasing bills.
Step 1 · Capture
Snap bills into a LINE group — the system reads them, a person always approves
Photograph a bill or upload a file and the system reads it and suggests the account. Scans with several bills are split into separate documents automatically, and it gets more accurate the more you use it because it remembers what people confirm.
For accounting firms
Each client sends bills into their business's LINE group, and documents go straight into that business's reading queue — no chasing clients one by one.
For businesses
Snap bills from your phone. The system never posts entries on its own — every item is reviewed and approved first.
What you can do
- A LINE group for each business
- Reads bills and suggests accounts
- Splits multi-bill scans into single documents
- Checks transfer slips
- Document vault with 39 categories, locked against deletion
An AI ERP built around how you work, not the other way around
Suite isn't an off-the-shelf system where you pick modules from a catalog. Every system is designed from your real workflow — approvals, documents, on-site work, and the reports your executives need.
Work coming in
PERPOS Suite
An AI ERP tailored to real work
Approval steps that match your team
AI bill reading · summaries · anomaly checks
Confirmation before any data changes
What you get
Your team and clients send work from the chat they already use every day
No app to install and no new system to learn. Everything runs on LINE and flows into Books or Suite on its own.
- 01
Drop it in
Send an audio file, meeting video, or PDF into the LINE chat
- 02
Confirm
The system says what it will do and how many credits it uses — confirm first
- 03
Processing
It runs in the background, so you can close the chat and move on
- 04
Get the file
Meeting minutes as a PDF, or the compressed file, come back in the chat
Flow pricing
Pay as you go from credits
Transcribe and summarize meetings
≈ ฿1 / minuteMinutes with key points, resolutions, and follow-up tasks with owners — ready to read right away
Compress PDFs
≈ ฿1 / pageShrink files for email or government systems — up to 100 MB and 500 pages
Meeting bot
≈ ฿1.5 / minuteSend a bot into Google Meet, Zoom, or Microsoft Teams to record and summarize for you
Ask like you're talking to your team.
Get real numbers instantly.
Works with Suite and Books — ask questions and give instructions by typing instead of clicking through screen after screen
The AI assistant is enabled per organization — ask our team to turn it on
Ask about business numbers
Type a question and get answers from real data in the system, without opening report after report
Get reports as PDF
Ask for the figures you need and the system turns them into a PDF right away
Run real tasks in Suite
Requisition items, receive stock, record income and expenses, log petty cash, and check room availability
Read data in Books
Search contacts and list a business's documents — changes to the books are still made in the system itself
Attach files to ask about
Attach images, PDFs, or spreadsheets to your question, and choose which AI model to use
Connected · Secure
One LINE account for every system
Data isolated and protected at the database layer
No more juggling passwords. Work from Flow passes into Suite and Books, and Agent lets you run every system from a single chat — while each organization sees only its own data.
FAQ
Questions before you start?
Answers are right here
Books is accounting, tax, and payroll you can use right away. Suite is your organization's operations system (inventory, purchasing, projects, and more) built around your real workflow. Use both with one LINE account.
Yes. The firm workspace shows every client's outstanding work, a combined tax calendar, and lets clients send bills through a LINE group for each business.
They are ways to use PERPOS. Flow lives on LINE for sending bills, getting alerts, and quick instructions. Agent lives on the web for asking about numbers and giving instructions by chat.
No. Add LINE @perpos as a friend and type /trial to get ฿100 of free trial credit, then send files into the chat.
Each top-up lasts 1 year. If you top up again before it expires, the remaining balance is extended by another year too.
No. Accounting, tax, and HR live in PERPOS Books, which uses the same LINE Login.
Each organization's data is isolated at the database level, files are encrypted and opened through temporary links, usage is logged, and we follow Thailand's PDPA.
Email [email protected]. We'll set up a call to look at your real workflow and design the system around your organization.
PERPOS Answers before you start1 / 8Ask next
Contact us
Book a demo built around your real work
Tell us how your work runs. Our team will tailor the demo to it and help design a workflow that fits your organization. The demo is free.
Get your accounting team up and running this week
Book a free demo and our team will help migrate your data and set things up — or try it right now on LINE @perpos.