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2024

Handy

Automated Tax Refund Service for US Gig Workers

RoleCo-Founder, Product Manager (3-person team)
ContextEarly-stage US Fintech Venture (Handy)
StageValidation & Prototype
Time2024.05 – 2025.05
SummaryAutomated tax refund and deduction diagnostic workflow for US gig workers.
ScopeCompressed a 12-hour manual tax preparation process into a 1-minute automated flow.
OutcomeCTR 11.48% / CPC $0.39 (Top 3% Techstars shortlist)
TagsProduct, Fintech, TaxTech, Validation

01

Problem

Capability thesisStructured an ambiguous US tax-tech opportunity into three quantitative GTM and product validation loops, reaching the top 3% shortlist for Techstars Economic Mobility.
TL;DRBuilt an automated tax deduction and refund diagnostic service for US gig workers that reduced a 12-hour manual filing preparation process to 1 minute, lifting ad CTR from 4.27% to 13.38% and cutting CPC from $0.76 to $0.27.
WhatA mobile-first tax refund diagnostic and pre-settlement workflow that aggregates scattered driving, mileage, and expense records for US platform workers (Uber, Lyft, DoorDash).
Why nowOver $1B in legitimate tax refunds goes unclaimed each year in the US because 1099 independent contractors face complex Schedule C deduction rules and fragmented income records.
ProblemUS gig workers must manually reconcile 1099-K/1099-NEC forms, mileage logs, gas, insurance, and maintenance expenses across multiple apps. Traditional tax software asks accounting questions users cannot answer without hours of manual bookkeeping.

02

Role & ownership

RoleCo-Founder, Product Manager
Team3-person founding team (1 PM / GTM Lead, 2 Engineers)
OwnershipEnd-to-end ownership of market hypothesis definition, meta-ad funnel experiments, onboarding UX, Uber/Argyle data aggregation flow design, and investor/accelerator readiness.
ConstraintsOperating remotely from Korea without an initial US entity, strict IRS compliance boundaries, and high drop-off risk whenever users were asked to upload tax PDFs manually.

03

Validation loops

01

Pivot

Loop 1 — Broad Market Demand Validation

If we offer a simplified mobile tax refund check for general US workers, users will click through and complete a basic refund eligibility questionnaire.

Discover

WhyIdentify whether unclaimed tax refunds represent an urgent pain point for everyday US filers.
ActionsResearched IRS unclaimed refund statistics and analyzed competitor flows (TurboTax, Cash App Taxes).
OutputsConfirmed over $1B/year in unclaimed refunds, but general W-2 filers already had free filing options.

Define

WhyTest baseline acquisition cost and message resonance in the US market.
ActionsDesigned broad-appeal ad creatives and a lightweight landing funnel.
OutputsDefined baseline benchmarks (target CTR > 5%, CPC < $0.50).

Run

WhyMeasure real user acquisition metrics via paid social campaigns.
ActionsRan Meta ad campaigns targeting general US working-age adults.
OutputsRecorded 4.27% CTR and $0.76 CPC—interest existed, but acquisition cost was too high for broad consumers.

Review

WhyDetermine which segment showed the highest urgency and largest refund delta.
ActionsSegmented ad engagement and interviewed respondents about filing friction.
OutputsPivoted ICP exclusively to 1099 gig workers (rideshare and delivery drivers) whose deductions were chronically under-claimed.
02

Supported

Loop 2 — Niche ICP Pivot to US Gig Workers

Targeting rideshare and delivery drivers with a specialized 1099 deduction calculator will more than double CTR and halve CPC.

Discover

WhyUnderstand why gig workers leave thousands of dollars in mileage and vehicle deductions on the table.
ActionsAnalyzed driver forums (Reddit r/uberdrivers, Facebook driver groups) and 1099-K tax rules.
OutputsFound that drivers struggle to separate personal vs. business miles and fear IRS audit penalties.

Define

WhyAlign ad messaging and onboarding questions around gig-driver pain points.
ActionsRebuilt landing copy around 'Find your hidden Uber/DoorDash tax deductions in 1 minute'.
OutputsCreated a gig-specific diagnostic funnel.

Run

WhyValidate whether niche targeting improves unit economics.
ActionsLaunched targeted campaigns for US gig workers.
OutputsAchieved 11.48% CTR (2.7x increase) and $0.39 CPC (49% reduction).

Review

WhyInspect post-click behavior inside the diagnostic funnel.
ActionsAnalyzed step-by-step funnel drop-off.
OutputsDiscovered that users wanted the refund estimate but dropped off when asked to manually type annual mileage and 1099 numbers.
03

Supported

Loop 3 — Automated Uber API Import & Instant Pre-Settlement Model

Eliminating manual input via direct Uber Driver account linking and offering instant refund pre-settlement will maximize conversion and validate monetization.

Discover

WhyRemove the manual data-entry bottleneck and test willingness to pay.
ActionsEvaluated gig-economy data APIs and Uber Driver portal scraping/API flows.
OutputsConfirmed that linking the driver account could automatically pull annual trip mileage, gross earnings, and platform fees.

Design & Build

WhyCompress 12 hours of receipt/mileage reconciliation into a 1-minute automated flow.
ActionsBuilt the automated driver-data import pipeline and added a 'Get refund advance now (fee-based pre-settlement)' option.
OutputsWorking prototype that calculated net Schedule C deductions automatically.

Run

WhyTest combined demand for zero-input diagnostics plus instant payout.
ActionsRan Loop 3 campaigns highlighting automatic Uber import and fast payout.
OutputsReached 13.38% CTR and $0.27 CPC; selected into the Top 3% shortlist for Techstars Economic Mobility.

Review

WhyEvaluate requirements for full commercial launch.
ActionsAssessed US lending/ERO compliance capital requirements vs. team runway.
OutputsDocumented validated GTM metrics and architectural playbook before concluding the venture.

04

Design decisions

Problem zoomReframed the bottleneck from 'tax form filing' to 'data aggregation before filing'—users did not abandon filing because of IRS forms, but because they could not gather 12 months of scattered work and expense records.
Options(1) Manual receipt and PDF upload wizard, (2) Bank-only transaction scraping, (3) Direct gig-platform account linking (Uber Driver API) combined with rule-based deduction estimation.
Trade-offFull tax-return e-filing required heavy legal/ERO licensing upfront, whereas a pre-filing deduction diagnostic + instant refund advance let us validate demand and willingness-to-convert with minimal regulatory friction.
Final rulesReplace manual data entry with one-click Uber account linking, auto-calculate standard mileage vs. actual expense deductions, and surface expected refund amounts within 60 seconds.
ToolsFigma, Python, Meta Ads Manager, Google Analytics, Notion
FrameworksHypothesis-Driven Validation Loops, Funnel Drop-off Telemetry, Pretotyping

05

Outcomes

MetricsAd CTR improved from 4.27% (Loop 1) → 11.48% (Loop 2) → 13.38% (Loop 3); CPC dropped from $0.76 → $0.39 → $0.27; onboarding time reduced from ~12 hours of manual prep to ~1 minute.
Qualitative outcomeProved strong product-market pull among US rideshare drivers and validated both the data-aggregation UX and the pre-settlement revenue model.
Social proofSelected into the Top 3% final interview shortlist for the Techstars Economic Mobility Accelerator (backed by Sam Altman).

06

Learnings

LearningsIn consumer fintech, narrowing the ICP from 'all taxpayers' to 'Uber/DoorDash drivers losing money on mileage deductions' multiplied conversion efficiency and clarified the exact API integration needed.
If againEstablish US ERO (Electronic Return Originator) partnership and banking rails in parallel with Loop 2 so validated demand can immediately convert into live tax settlements.

07

Evidence

BeforeBroad tax-refund value proposition with manual document upload: 4.27% CTR, $0.76 CPC, and severe user drop-off at the document collection step.
AfterGig-worker specific positioning with automated Uber Driver API import and instant pre-settlement offer: 13.38% CTR, $0.27 CPC, and a 1-minute diagnostic flow.