EDGE Grant AI Chatbot: A Practical Guide for SMEs

Cortex Lab AI · 5 October 2026

Facts checked on 5 October 2026 against Enterprise Singapore (EnterpriseSG), the agency that runs the grant, and IRAS, Singapore's tax authority. This is general information, not legal or tax advice. Grant rules change, so check the linked sources before you rely on any figure here.

This guide explains how a Singapore SME (small or medium-sized enterprise) can fund an AI chatbot with the EDGE Grant, the scheme that replaced the Productivity Solutions Grant (PSG) on 30 September 2026. It covers the two EDGE activities a chatbot can fall under, what each one pays, what you must not do before you apply, and how the grant interacts with the 400% AI tax deduction. For every AI grant open to SMEs, start with our guide to AI grants after PSG. This article goes deeper on chatbots only.

We'll use one example throughout. It is made up and isn't a client: an eight-person aircon servicing firm that gets most of its bookings on WhatsApp. It wants a chatbot that quotes standard servicing prices, confirms which areas it covers, takes booking requests and passes everything else to a person.

We build WhatsApp AI chatbots for Singapore SMEs, so we have a stake in how you spend this money. We are not a pre-approved EDGE vendor and we are not on SMEs Go Digital, the list of approved vendors and packages kept by IMDA (the Infocomm Media Development Authority), so our work can't be funded through the chatbot activity described below. There's a short section on where we fit near the end.

Can the EDGE grant pay for an AI chatbot?

Yes, through one of two activities under Automation & Digitalisation. The GenAI (generative AI) Customer Engagement Chatbot activity pays up to 50% of a pre-approved chatbot package for SMEs, to a maximum of S$7,500. Large-scale Digital Transformation pays up to 50% of a wider project, with a vendor you choose, when the chatbot is one part of a change that connects several systems.

A chatbot built on its own by a vendor that isn't on the pre-approved list fits neither. It isn't a listed package, and Large-scale Digital Transformation excludes "Automation of isolated tasks without broader business transformation". That leaves a lot of chatbot projects outside EDGE, and not every vendor mentions it.

EDGE as a whole covers 8 business areas and over 150 activities. It pays up to 70% for SMEs and up to 50% for non-SMEs, depending on the activity, and caps grant support at S$100,000 per company per year. The cap resets on 1 April. Your business must be registered and operating in Singapore with at least 30% ownership by Singaporeans or Singapore permanent residents (PRs). The EDGE FAQ counts you as an SME if your group's annual sales are no more than S$100 million or it employs no more than 200 workers.

What is the GenAI Customer Engagement Chatbot activity?

It's the pre-approved EDGE route for chatbots. EnterpriseSG's activity page sums it up in one sentence: "Chatbots automate customer enquiries on digital platform and enhance engagement through personalised recommendations." You buy a listed package from a listed vendor, and the grant pays part of the software cost.

Term	What the activity page says
Grant	Up to 50% for SMEs (S$7,500) and up to 30% (S$3,500) for non-SMEs
Cost cap	The cost of the activity is capped at S$15,000
What the grant pays for	Software, for up to 12 months
Not covered	GST (Goods and Services Tax) and maintenance
Vendor	Pre-approved vendors and packages listed on SMEs Go Digital
Documents	The vendor's quotation, and a projection of the cost savings for 1 year after the project ends
Annual limit	Counts toward the S$30,000 cap for all Automation and Digitalisation projects, inside the S$100,000 EDGE cap
Application outcome	1 week
Deadline	Complete within 18 months of approval
Repeat funding	You must not have previously applied for grant support for the same product
Claim	A photo showing the deployed software and its unique identifier
Payout	Within 14 working days after claim approval by PayNow Corporate, or up to 8 weeks by GIRO bank transfer

For non-SMEs, 30% of S$15,000 would be S$4,500, so the S$3,500 on the page is the lower figure to plan around.

Applying works like this, per the page. You pick a vendor and package from the SMEs Go Digital list, get the vendor's quotation, build a matching package on SMEs Go Digital, and sign in with your company's Corppass (the government login for businesses) to generate a package reference ID. Then you apply on the Business Grants Portal. You have to do this yourself, and the page says "Third-party companies are not permitted to apply for or manage the grant on behalf of the applicant company."

The page doesn't mention WhatsApp, websites or any other channel. It also says nothing about how the chatbot hands a conversation to a person or how it handles customer data. Those are yours to check with the vendor.

How much would EDGE pay towards the aircon firm's chatbot?

On the illustrative quote below, S$6,000. EDGE pays up to 50% of the software line only, so the firm still pays S$9,200 of the S$15,200 total before GST.

Line in the quote (illustrative)	Amount	Supported by the chatbot activity?	Grant
Chatbot software subscription, 12 months	S$12,000	Yes, software for up to 12 months	S$6,000
Setup: loading prices, service areas and booking questions	S$2,000	Not listed as a supported cost	S$0
Maintenance, 12 months	S$1,200	No, excluded	S$0
Total before GST	S$15,200		S$6,000

These figures aren't our pricing or any vendor's. Our AI chatbot cost guide has real price ranges. The page lists software as the only supported cost, so we've assumed setup isn't covered. If a vendor tells you it is, ask them to show you where EnterpriseSG says so.

The S$15,000 cost cap limits bigger packages. If the software line were S$20,000, the grant would still stop at S$7,500. The S$6,000 also uses up part of the firm's S$30,000 Automation and Digitalisation cap until 1 April, so any other digital project it wants funded in the same grant year has S$24,000 left to draw on.

When does Large-scale Digital Transformation fit a chatbot project?

When the chatbot is one part of a project that connects or standardises several systems. The activity page asks for projects that "Strengthen core business operations using modern technologies such as cloud-based enterprise platforms, data analytics and visualisation, AI/ML, RPA, or workflow automation", with "integration and/or standardisation efforts across systems such as business, sales, and procurement". AI/ML means artificial intelligence and machine learning, and RPA is software that repeats routine clicks and typing. It pays up to 50% for SMEs and up to 30% for non-SMEs. There's no pre-approved list, so you choose the vendor.

A chatbot that only answers the aircon firm's questions would not fit. A project where the WhatsApp bot takes a booking, checks which technician is free, creates the job in the firm's job management software and raises the invoice in its accounting software is closer to what the page describes. That kind of connecting work is what our AI integration service covers. Whether a project like that qualifies is EnterpriseSG's decision on the application, and nobody outside EnterpriseSG can promise it.

This route asks a lot more of you than the chatbot activity.

Documents: a project proposal, vendor proposals and quotations, and audited or management-certified financial statements for the last financial year. You also project revenue growth, cost savings and overseas sales (if applicable) for 3 years after the project ends, and new jobs paying a gross monthly salary above S$5,000 for 1 year after it ends.
What you submit at the end: a project report with milestones and benefits, a demonstration with screenshots and photos of the deployed software, training records where applicable, and a final consultancy report.
Claim: before you claim, you engage an audit firm from EnterpriseSG's Panel of Auditors and sign its engagement letter.
Not covered: isolated task automation, basic IT upgrades, GST and maintenance.

The page leaves four things out. It publishes no dollar cap. It doesn't say whether a project counts against the S$30,000 Automation and Digitalisation cap or only the S$100,000 annual cap. It lists what's excluded but not which costs are supported. And it gives no processing time. Ask EnterpriseSG about all four before you build a budget around this route.

The word "Large-scale" is a fair warning for an eight-person firm. We found no minimum project size on the page, but the paperwork is written for a substantial project. If your plan doesn't change how several parts of the business run, this is probably the wrong route.

Which route fits your chatbot project?

Settle the route before you compare vendors on price.

Your project	Likely EDGE route	Why
A listed chatbot package that answers your customers' questions as it is	GenAI Customer Engagement Chatbot	The activity exists for this, and the outcome takes 1 week
A listed package, but you'd have to change how you take bookings to fit it	The chatbot activity, with caution	The grant covers the software. Changing your process to suit it costs you time the grant doesn't cover
A custom or configured bot on its own, from a vendor not on the list	Neither	It isn't a listed package, and it's too narrow for Large-scale Digital Transformation
A bot that is one part of connecting your sales, operations and finance systems	Large-scale Digital Transformation	It matches the cross-system scope, if EnterpriseSG agrees
A bot you've already started building or paid a deposit on	Neither	The application would count as retrospective, meaning work began before you applied, and EDGE doesn't fund that

EnterpriseSG's EDGE page also points businesses to its BizSG recommender to match a project to an activity.

What order do you have to do things in?

Apply before any work starts or any money changes hands. The EDGE FAQ says "Businesses must not have started work or made any payment or deposit to a supplier, vendor, or third party prior to application submission." It adds: "Retrospective applications will not be supported."

Once you've submitted, you may buy before approval. The FAQ says "Payment made after the application submission date may be supported if the application is subsequently approved", and that the company bears the risk of anything it commits to before approval. On the chatbot activity the outcome takes 1 week, so waiting costs little.

For the aircon firm on the chatbot route:

Count how many WhatsApp enquiries arrive each week and how long staff spend answering them. That's the baseline you'll judge the bot against later.
Shortlist listed packages on SMEs Go Digital and ask each vendor for a demo using the firm's real customer questions.
Get a written quotation with software, setup and maintenance on separate lines.
Build the matching package on SMEs Go Digital and generate the package reference ID through Corppass.
Apply on the Business Grants Portal yourself. No deposit and no work before this. The FAQ doesn't mention contracts, but we'd hold off signing as well.
Wait the week for the outcome, then sign and pay.
Complete the project within 18 months of approval.
Claim with the photo of the deployed software and its unique identifier. The money arrives within 14 working days after claim approval by PayNow Corporate, or up to 8 weeks by GIRO.

You can't swap vendors after you submit. The FAQ allows changes only to the project end date and the claim due date. Our broader EDGE grant guide covers the full sequence for both routes.

How does EDGE work with the 400% AI tax deduction?

Both can apply to the same project, but never to the same dollars. Under the Enterprise Innovation Scheme (EIS), IRAS gives a 400% tax deduction on the first S$50,000 of qualifying AI expenditure each Year of Assessment (YA, the tax year IRAS assesses), for YA 2027 and YA 2028. The IRAS e-Tax Guide says the qualifying amount "excludes any expenditure subsidised by a grant or subsidy from the Government." The share EDGE pays never qualifies. The share you pay yourself may.

What qualifies, per Annex F of the guide:

Subscribing to or licensing an AI system. IRAS lists "Conversational AI and generative language models" among its examples.
Services that support the development, deployment, operation or maintenance of an AI system, including system development, consultancy and strategy, and training on the system.
Not physical infrastructure or hardware, such as servers and computing equipment.

If a package mixes AI features with ordinary software, such as a booking calendar, only the AI part qualifies, and you split the cost between the two on a reasonable basis (Annex F, para 3.2). There's also no cash payout for this category (Annex F, para 4.1), so the deduction only helps against taxable income. Any excess is treated as an unutilised trade loss, which can usually be carried forward to later years.

Illustration. The aircon firm paid S$9,200 itself: S$6,000 of software after the grant, S$2,000 of setup and S$1,200 of maintenance. If all of it relates to the AI system, it could claim a deduction of up to S$36,800, which is 400% of S$9,200. If part of the package is ordinary booking software, the qualifying amount is smaller. Setup and maintenance may count as services for deploying and maintaining an AI system, but that's for your accountant to confirm.

For a company whose financial year runs January to December, YA 2027 covers spending in 2026 and YA 2028 covers spending in 2027. The guide as published doesn't extend the AI deduction beyond YA 2028.

What happens when the 12 months of grant-supported software end?

You pay the whole subscription from month 13. The chatbot activity supports software costs for up to 12 months, and its conditions say you must "Not have previously applied for grant support for this solution". Read plainly, that rules out a second application for the same chatbot next year. We haven't found an EnterpriseSG statement on renewals, so ask before you budget on one.

For the aircon firm, year two means another S$12,000 of illustrative subscription plus maintenance, all self-funded. The AI share of that may qualify in full for the 400% deduction, provided the spending counts towards YA 2028. For a January to December financial year, that means spending in 2027.

The EDGE pages also say nothing about channel fees. On the WhatsApp Business Platform, often called the WhatsApp Business API, Meta charges for each message it delivers. Since 1 October 2026 that includes replies sent in the 24 hours after a customer messages you, once a number has used its 1,000 free replies for the month. A bot that only answers incoming questions may stay inside that allowance. One that sends booking reminders will run up more. We found nothing on the EDGE pages about whether those charges count as software, so assume they don't until EnterpriseSG says otherwise. Our WhatsApp Business API pricing guide works through the Singapore rates.

What can go wrong with a grant-funded chatbot?

It gets an answer wrong. It will, occasionally. The grant pays for the software and nothing after that. Before the bot goes live, decide which questions go straight to a person. For the aircon firm, that's quotes for new units, complaints, refunds and anything about a leak. The bot should tell the customer a staff member will reply, and roughly when.
It doesn't know. A properly set-up bot says so and hands over instead of guessing. In the demo, ask it a question it hasn't been given the answer to and see what happens.
Nobody picks up the handover. If staff only see handed-over chats in the evening, customers wait longer than before the bot existed. Name who covers handovers in working hours and what happens outside them.
The vendor is connected to you. The EDGE FAQ bars suppliers that have any relationship, connection, association or dealings with the applicant or its related companies.
The application is rejected. If you waited for the outcome, you've lost a week. You can still go ahead unfunded, and all of the AI spend may then qualify for the 400% deduction.
The vendor folds or underdelivers. You can't change vendors on an application. Ask EnterpriseSG before you engage a replacement, because a new application for half-finished work may count as retrospective.
Customer data goes somewhere you didn't expect. The bot will see names, addresses and phone numbers, and the grant doesn't check how the vendor stores them. Our PDPA checklist for AI chatbots covers what to ask under the PDPA, Singapore's data protection law.

What should you ask a chatbot vendor before applying?

Is this package listed on IMDA's SMEs Go Digital under the GenAI Customer Engagement Chatbot activity, and can you show me the listing?
Which lines of the quote are software, which are setup, and which are maintenance or other ongoing fees?
What does year two cost, after the 12 months of grant-supported software?
Are WhatsApp or other channel message charges included, and who pays them?
Will you wait until I've submitted the application, and ideally until it's approved, before starting work or taking a deposit?
What does the bot do when it doesn't know an answer, and how does the handover reach my staff?
Where is customer data stored, who can see it, and is it used to train any model?
Can I update the bot's answers myself when prices change, or do I pay you each time?
How much of the package is an AI system, so my accountant can split the cost for the EIS deduction?
Which number should improve after the bot goes live, and how will we both measure it?

Do you need the EDGE grant for a chatbot at all?

Often not. On the illustrative quote, the grant saves S$6,000 in year one and nothing after that. If a cheaper product that isn't on the list answers your customers' questions well, buying it outright can cost less than a pricier listed package at half price.

Skip the grant if any of these apply:

Your business has less than 30% Singaporean or PR ownership, so it isn't eligible.
The bot you want isn't a listed package and isn't part of a wider project.
You've already paid a deposit or work has started.
The chatbot only makes financial sense at half price. In that case it probably shouldn't be built.

Some businesses don't need a chatbot yet. If the aircon firm received a few enquiries a day and the office answered each in a minute, a set of saved replies would do the job for far less.

Where Cortex Lab AI fits

We build AI chatbots on WhatsApp and connect them to the tools a business already uses. We are not a pre-approved EDGE vendor and not on SMEs Go Digital, so our work can't go through the GenAI Customer Engagement Chatbot activity. Large-scale Digital Transformation lets a business engage a vendor of its choice, us included, but whether a project qualifies is EnterpriseSG's call. We can't apply on your behalf and we can't promise funding. If a chatbot still makes sense on your numbers without the chatbot grant, see our WhatsApp AI chatbot service.

Frequently asked questions

Can I use the EDGE grant for an AI chatbot?

Yes, if you buy a pre-approved package through the GenAI Customer Engagement Chatbot activity, or if the chatbot is part of a cross-system project that qualifies under Large-scale Digital Transformation. A standalone bot from a vendor that isn't on the pre-approved list fits neither.

How much does EDGE pay for a GenAI chatbot?

Up to 50% for SMEs, to a maximum of S$7,500, on a cost capped at S$15,000. Only software costs for up to 12 months are supported. GST and maintenance are not.

Can I choose any vendor for an EDGE-funded chatbot?

Not on the chatbot activity, which needs a pre-approved vendor and package from IMDA's SMEs Go Digital list. Large-scale Digital Transformation lets you choose your vendor, but the project must involve integration or standardisation across several systems.

Does EDGE cover WhatsApp message charges?

The EDGE pages we checked don't mention them. The chatbot activity supports software costs only, so plan on paying Meta's message charges yourself unless EnterpriseSG confirms otherwise.

Can I claim the 400% AI tax deduction on an EDGE-funded chatbot?

On the share you paid yourself, possibly. IRAS excludes spending subsidised by a government grant, so only your share can qualify, up to S$50,000 of qualifying AI expenditure per Year of Assessment for YA 2027 and YA 2028.

Can I apply again when the first 12 months end?

Probably not for the same product. The chatbot activity requires that you have not previously applied for grant support for that product. Ask EnterpriseSG before you plan a second application.

Sources, all checked 5 October 2026: EnterpriseSG EDGE Grant; EDGE Grant FAQ; EDGE GenAI Customer Engagement Chatbot; EDGE Large-scale Digital Transformation; IRAS e-Tax Guide, Enterprise Innovation Scheme, third edition, published 31 August 2026; Meta, WhatsApp Business Platform pricing.