Instant quarterly tax estimates for multi-currency freelance gigs
Freelancers lack accurate tax estimation software for multi-currency gigs, complicating easy quarterly tax filings.
GigTaxFlow lets freelancers input gigs in any currency, auto-converts using live rates, and generates accurate quarterly tax estimates based on user-defined tax rules. It simplifies filings with exportable reports and reminders. No more manual spreadsheets or currency headaches.
International freelancers with multi-currency gigs filing quarterly taxes
Dead-simple calculator with live FX rates and customizable tax brackets for 50+ countries, optimized for quarterly filers.
friendly
Add income entries with amount, currency, date, and client details
Real-time exchange rates from integrated API for accurate totals
Calculate estimated taxes per quarter based on selected country rates
View past estimates and income summaries in charts
Download professional tax estimate reports
Automated quarterly filing reminders
User-defined progressive tax rates per country
Log common freelance deductions
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| text | No | |
| country | text | No |
| created_at | timestamp | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| amount | int | No |
| currency | text | No |
| date | timestamp | No |
| client | text | Yes |
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| quarter | text | No |
| estimated_tax | int | No |
| created_at | timestamp | No |
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| tax_rate | int | No |
| reminders_enabled | bool | No |
Relationships:
/api/incomesCreate new income entry
/api/incomesList user's incomes
/api/estimatesGenerate tax estimate
/api/estimates/:quarterGet specific estimate
/api/export/:idDownload PDF export
5 gigs max
Unlimited gigs
None
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 100 | 1% | $39 | $468 |
| Month 6 | 800 | 3% | $936 | $11,232 |
No spreadsheets. Live rates. Quarterly ready. For global gig workers.
Post in r/freelance and Upwork communities with a free beta invite link on landing page; DM 20 international freelancers from Twitter searches for 'freelance taxes multi currency'; offer free Pro access for testimonials.
Auto categorizes expenses
US-only, poor multi-currency
Global multi-currency focus with quarterly estimates
Full accounting
Overkill for simple estimates, UK-centric
Lightweight, instant, international
User data on multi-currency gig patterns builds proprietary tax prediction models over time.
Explosion of remote freelance work post-COVID with platforms like Upwork enabling global multi-currency payments.
Tax law changes invalidate rates
User-configurable rates + annual disclaimer updates
FX API downtime
Fallback cached rates + multiple providers
Low awareness of need
Targeted SEO and community validation
Success: 50 email signups
Success: 80% retention week 2
Success: 200 visitors, 20 signups
Other validated startup ideas you might find interesting
Never miss TechCabal articles again—search and recover 404 pages instantly.
Your personal vault for TechCabal links—auto-recovers 404s forever.
AI revives lost TechCabal pages—summarize, rewrite, recover.
Automate real estate agent outreach so solo proptech founders can focus on building.
Centralize proptech operations to eliminate solo founder burnout.
AI no-code builder for proptech MVPs – dev time slashed 80%.