Singapore Self-Employed & Creator Finance OS

A S$12/month mobile-first tool for Singapore's ~280,000 self-employed persons and content creators that tracks income from multiple sources in real time, calculates the accruing compulsory MediSave obligation as each payment arrives, and exports a pre-filled IRAS Form B data pack for April tax season.

研究阶段进度

① 需求扫描

② 市场调研

③ 可行性分析

分诊打分总分: 29/35

市场调研评估

7.2/10

评估阐述

Demand side (60% weight): Structural demand anchored to mandatory MediSave obligations and IRAS Form B filing for ~250K Singapore self-employed residents. The CPF July-August bill surprise is a documented recurring pain; IRAS has formally flagged influencer income misreporting as a compliance gap. Platform Workers Act (2025-2026) is expanding CPF awareness across gig workers. SAM estimated at S$17M ARR via bottom-up sizing from MOM 2025 Labour Force data. WTP at S$12/month is credible given creator persona spending on tools, though no firsthand survey was obtained (medium confidence). Market growth trajectory of 10-15% per year in the paying segment is a reasonable assumption through 2027. Competition side (40% weight): No direct Singapore competitor exists at this price point with combined NTI tracking + live MediSave calculator + Form B pre-fill. Indirect competition from free tools (Wave, Zoho Books, CPF Board calculator) is real but beatable on specificity rather than price. Primary strategic risk is IRAS expanding automated pre-fill scope to creator and multi-source income, which could partially displace the Form B export value proposition within 3-5 years. Differentiation space is clear in the near term. Score deducted for small absolute market size (SOM ~S$0.86M ARR at Year 3) and the price ceiling constraint that limits upside.

可行性评估

可行

可行性评分6.4/10

评估阐述

Score: 6.4/10 (0=completely infeasible, 10=highly feasible). Weighted across five dimensions: technical (8.0, weight 20%) — rules-based CPF calculation on public data, no novel tech required; financial (6.5, weight 30%) — LTV/CAC of 8.6x cash basis, break-even at ~380 users, SOM Year 3 ~S$432K ARR (sustainable small business but not venture-scale); regulatory (7.0, weight 20%) — no licensing needed for an estimation tool, PDPA compliance is standard, IRAS pre-fill expansion risk is real but not immediately blocking; competitive (6.5, weight 15%) — no direct Singapore competitor at S$12/month, but free-tool floor and fintech incumbent threat are credible; acquisition (5.0, weight 15%) — content-led SEO in a small market is slow, no firsthand conversion data obtained. A 0.3-point downward adjustment applied for the IRAS automated pre-fill expansion risk (the single high-severity strategic threat that could undercut the Form B export value proposition within 3-5 years). Biggest killer: IRAS expanding its own pre-fill scope to creator and multi-source SEP income.

Singapore Self-Employed & Creator Finance OS

Track: Micro SaaS / API Wrapper / Bot Market: Singapore (overseas) Discovery method: Pain-point Extractor (IRAS + CPF compliance confusion) + Trend Sniffer (creator economy growth) + Idea Generator

One-liner

Opportunity Source

Pain signal. Singapore self-employed persons face a more complex compliance structure than employees but get far less tooling to handle it:

Compulsory MediSave contributions: once NTI (net trade income) exceeds S$6,000/year, CPF Board sends a bill in July-August for 6-9.5% of NTI (rate is age-dependent). Most SEPs find out the amount only when the bill arrives, having no real-time tracker.
Mixed income complexity: an SEP who also works part-time as an employee has two separate CPF calculation regimes. The CPF Board calculates each independently, but the SEP must track which income counts as NTI vs. employment income.
Multi-source income for creators: a typical Singapore influencer earns from brand sponsorships (cash), gifted products (taxable if market value > S$100 per item, or given regularly), platform ad revenue (YouTube, TikTok, Twitch), affiliate commissions, and content licensing. IRAS requires each income type to be declared with the correct trade category. IRAS has documented that misreporting is a common compliance mistake.
Filing season crunch: April 18 e-filing deadline via myTax Portal with Singpass. Without running income tracking, the SEP must reconstruct the full year's income from bank statements, platform reports, and brand emails in one frantic sprint.

Existing tool gap. The CPF Board offers a static one-time MediSave calculator, not a running tracker. No Singapore-specific mobile app provides real-time NTI calculation, MediSave liability preview, and Form B pre-fill for self-employed persons. US tools (TurboTax, QuickBooks Self-Employed) do not apply to Singapore's IRAS/CPF system. Sleek and Osome target companies with monthly bookkeeping retainers (S$100+/month), not individual SEPs at S$12/month.

Trend signal. Multiple agencies report 30,000-50,000 active paid creators in Singapore. The Platform Workers Act (2025-2026) has put CPF obligations on the radar for gig workers who previously ignored them. SkillsFuture and NTUC Learning Hub are pushing freelance upskilling, which grows the SEP pool further.

Differentiation from Lane 17 (sg-invoicenow-gst-assistant): Lane 17 targets GST-registered SMEs (turnover above S$1M). This lane targets the below-GST-threshold SEP. Most creators and freelancers never hit the GST threshold, so it is an entirely different persona and compliance regime.

Who Buys This

Content creators and influencers: earning S$20,000-S$200,000/year from brands, platforms, affiliates; not GST-registered; need to track both monetary and non-monetary income
Freelancers in professional services: designers, consultants, writers, photographers; typically 5-20 clients per year; use invoicing apps but no Singapore tax-aware income tracker
Gig workers: Platform Workers Act is raising CPF awareness in this group; they need help understanding their SEP obligations alongside their platform-worker CPF contributions

Estimated pool: 280,000 self-employed persons in Singapore (MOM figure); conservative paying-customer target of 1-2% = 2,800-5,600 users at S$12/month = S$33,600-S$67,200 MRR at maturity.

Product Concept

Income ledger: log each payment by type (cash, product at estimated market value, platform payout via bank CSV import or manual entry)
Trade category tagging: IRAS income categories (social media influencing, design services, consulting, etc.) with guidance on which applies
Running NTI: total to date, deductible expenses logged, net NTI displayed
MediSave tracker: live S$X accruing for this year based on current NTI and user's age; savings suggestion ("set aside S$X more this month")
Mixed-income mode: if user is also employed, input estimated employment income so the tool shows total tax picture
Form B pre-fill export: structured PDF or JSON with all income amounts, trade categories, and deductible expenses in the format needed for myTax Portal entry
Non-monetary income reminder: prompt to log any gifted products received during the month above the S$100 threshold

Monetisation: S$12/month or S$99/year. Free tier: income tracking only, no export or MediSave tracker.

7-Dimension Triage Scores

Dimension	Score	Rationale
Demand pull	4/5	Real compliance pain with recurring annual stakes; IRAS audit risk and CPF bill surprise documented; MediSave is mandatory so demand is structural, not discretionary
Acquisition feasibility	4/5	Creator community on TikTok, Instagram, LinkedIn is reachable via content marketing; SEO on "MediSave self-employed Singapore" and "IRAS Form B freelancer" keywords; April filing deadline creates predictable demand spike
Agent advantage	3/5	The core calculation is rules-based (CPF Board's formula); AI helps with income classification guidance but this is not a structural advantage over a well-coded rules engine
Low-volume economics	5/5	S$12/month; infrastructure cost minimal (no external API fees beyond Singpass login verification); 100 users = S$1,200 MRR, covers costs
Operator hand lightness	5/5	CPF Board rates change once a year at most; IRAS trade categories are stable; low ongoing maintenance
Market trend	4/5	Creator economy growing; Platform Workers Act raises CPF consciousness; gig work expanding; structural SEP pool growth
Policy redline	4/5	Must carry "estimates only; verify with IRAS/CPF Board; not financial advice"; no Singpass credential storage; MediSave calculation rules are publicly documented, so regulatory risk is low

Triage total: 29/35

Hypotheses for Research Stage

Verify: does IRAS myTax Portal have any API for pre-filling Form B data, or is it manual entry?
Verify: does CPF Board's Singpass-authenticated portal expose any programmatic data access for SEP accounts?
Check: any SG-specific app (beyond CPF Board's own tools) targeting SEP tax compliance? Check App Store reviews for "Singapore tax freelancer"
Check: what deductible expense categories are most commonly misclaimed by creators (based on IRAS guidance); these are high-value product features

Red Lines and Disclaimers

Cannot store Singpass credentials or CPF account data
Must carry: "This is an estimate based on publicly available CPF and IRAS rules. For definitive tax and MediSave calculation, refer to IRAS myTax Portal and the CPF Board."
Cannot pre-file with IRAS on user's behalf (would require accredited tax agent status)
Non-monetary income guidance: must be careful not to give specific tax advice on edge cases; point users to IRAS guidance PDF for influencers

Assets

assets/evidence.md: IRAS influencer guide, CPF Board MediSave calculator, EBOS tax guide, swiftly.sg filing guide, market size data