491 activities · tier matched
Law-firm-grade reports for tens of dollars
All 491 BOI activities plus 126 add-on rules live online. Walk through an 8-step wizard to get tier / approval probability / tax-saving years / improvement path. Comparable law-firm reports start at $1,000; SDS delivers within tens of dollars, with full notification citations.
- Tax holiday10 yearsBase 8 + EEC 1 + R&D 1
- Expected savings฿24,000,000CIT 20% × 10y
- Add-on credits3 itemsR&D / smart / hiring
- Critical pathEIA 4–6 monthsrun in parallel
8-step wizard, 60-second result
You don't need to know BOI notification numbers — just answer business, investment, region and behavioral-credit facts. The engine, powered by all 491 activities and 126 add-on rules, computes feasible tiers and years in real time.
8-step wizard
Name / industry / activity code / investment / equity / region / behavioral credits — fully guided.
Rule engine
491 activity matches + zone credits (EEC / SEZ / corridors) + behavioral credits, in real time.
Base report
60 seconds: project overview / 5-dimension score / approval probability / 3–5 add-on credits. First report is free.
Deep report
Paid unlock: in-depth behavioral-credit analysis / risks & thresholds / total-benefit math / filing checklist / lawyer review.
When to use it
Pre-entry feasibility
"What BOI benefits can a Li-ion battery plant get in Thailand?" — 10 seconds returns A2 tier + EEC credit + 10-year tax holiday math.
Tier optimization
"Will an extra 0.5% R&D get me to A1?" — the improvement path tells you the exact incremental tax savings.
Internal approval materials
The deep report has 7 expert sections + filing checklist + timeline — solid material for internal kickoff or board decisions.
491 activities × 126 add-on rules
The BOI catalog changes every year and add-on rules are scattered across a dozen notifications — even law firms need hours to look things up. We index every rule with its notification number + effective date; new notifications go through lawyer review then ship from the admin console with one click.
- A1+Cutting-edge
- A1High-tech core
- A2Advanced mfg.
- A3Mid-high tech
- A4Basic promotion
- BGeneral
Frequently asked questions
Is the base report paid?
Every registered user can generate the base report free of charge.
How much is the deep report?
Deep reports are tier-based; paid reports remain free to view and download forever.
How fresh is the data?
Activities and add-on rules are extracted from official BOI notifications (ZH/EN/TH); each row carries its notification # + effective date. New notifications go through lawyer review before indexing.
Can I download the report?
Deep reports download as PDF (final) or DOCX (editable working draft) with all 7 sections + citations + disclaimer.