SoloVaultBooks

Dead-simple ledger + auto-reports for tax-ready books without the hassle

Score: 7.8/10UKMedium BuildReady to Spawn
Brand Colors

The Opportunity

Problem

Solo founders waste hours weekly on manual bookkeeping and expense tracking, struggling to reconcile bank statements without affordable software.

Solution

Quick manual or voice entry for expenses, auto-generates P&L, balance sheets, and IRS Schedule C forms. AI suggests deductions and flags anomalies from your history. Built exclusively for solo founders needing compliance fast.

Target Audience

Solo founders running single-person startups or businesses

Differentiator

Tax-form auto-generation and deduction AI, zero learning curve for non-accountants

Brand Voice

professional

Features

Quick Entry

must-have8h

Manual/voice input for expenses with auto-complete

Auto Reports

must-have12h

Generate P&L, balance sheet instantly

Tax Form Export

must-have15h

Pre-fill Schedule C and 1099 forms

AI Deduction Finder

must-have10h

Scan history for missed deductions

Anomaly Alerts

must-have8h

Flag unusual spends

Voice Logging

nice-to-have7h

Speech-to-text entry

Backup Export

nice-to-have4h

Full data export

Yearly Summary

nice-to-have6h

Annual tax prep dashboard

Total Build Time: 70 hours

Database Schema

users

ColumnTypeNullable
iduuidNo
emailtextNo
business_nametextYes
created_attimestampNo

Relationships:

  • one-to-many with entries

entries

ColumnTypeNullable
iduuidNo
user_iduuidNo
typetextNo
amountintNo
categorytextYes
datetimestampNo
notestextYes

Relationships:

  • foreign key to users(id)

deductions

ColumnTypeNullable
iduuidNo
user_iduuidNo
entry_iduuidYes
typetextNo
amountintNo

Relationships:

  • foreign key to users(id), foreign key to entries(id)

reports

ColumnTypeNullable
iduuidNo
user_iduuidNo
typetextNo
generated_attimestampNo

Relationships:

  • foreign key to users(id)

API Endpoints

POST
/api/entries

Create new expense/income entry

🔒 Auth Required
GET
/api/reports/schedule-c

Generate tax form data

🔒 Auth Required
POST
/api/ai-deductions

Analyze for deductions

🔒 Auth Required
GET
/api/dashboard

Summary stats

🔒 Auth Required
GET
/api/alerts

Fetch anomalies

🔒 Auth Required

Tech Stack

Frontend
Next.js 14 + Tailwind + shadcn/ui + SpeechRecognition API
Backend
Next.js API + OpenAI
Database
Supabase Postgres
Auth
Supabase Auth
Payments
Stripe
Hosting
Vercel
Additional Tools
pdf-lib for form generation

Build Timeline

Week 1: Setup & entry

20h
  • Auth/DB
  • Entry form

Week 2: Reports gen

22h
  • P&L export
  • Dashboard

Week 3: Tax forms

25h
  • Schedule C logic

Week 4: AI features

20h
  • Deductions AI
  • Alerts

Week 5: Polish & paywall

15h
  • Voice
  • Stripe
Total Timeline: 5 weeks • 110 hours

Pricing Tiers

Free

$0/mo

Last 30 days only

  • Basic entry
  • Simple reports

Pro

$10/mo
  • Unlimited history
  • Tax forms
  • AI deductions

TaxPro

$25/mo
  • All Pro + Yearly archives
  • Priority AI
  • Accountant export

Revenue Projections

MonthUsersConversionMRRARR
Month 1804%$32$384
Month 67007%$490$5,880

Unit Economics

$5
CAC
$150
LTV
6%
Churn
90%
Margin
LTV:CAC Ratio: 30.0xExcellent!

Landing Page Copy

Tax-Ready Books for Solo Founders in Minutes

Auto-generate Schedule C, find deductions, stay compliant—effortlessly.

Feature Highlights

One-click tax forms
AI deduction hunter
Simple entry
Pro reports

Social Proof (Placeholders)

"'Saved $2k in deductions!' - Tom, Founder"
"'Tax season stress gone.' - Emma, Solo"

First Three Customers

Email list from solo founder newsletter signup, post in r/taxpros and r/freelance, free annual sub for detailed feedback.

Launch Channels

Product Huntr/taxIndie HackersHacker News

SEO Keywords

solo founder tax softwareschedule c generator cheapAI bookkeeping deductionssimple ledger for startups

Competitive Analysis

Bench.co

bench.co
$200+/mo
Strength

Full service

Weakness

Too expensive for solos

Our Advantage

$10 self-serve tax focus

Keeper Tax

keepertax.com
$20/mo
Strength

Deduction scan

Weakness

App only, no full ledger

Our Advantage

Complete books + reports

🏰 Moat Strategy

Solo-specific tax templates + historical data for deduction ML

⏰ Why Now?

2024 tax changes + AI enabling accurate form auto-fill at scale

Risks & Mitigation

legalhigh severity

Tax form accuracy liability

Mitigation

Disclaimers + CPA review option

marketmedium severity

Seasonal usage

Mitigation

Year-round reports

Validation Roadmap

pre-build10 days

Interview 20 solos on tax pains

Success: 15/20 confirm $10 value

growth30 days

Affiliate with tax YouTubers

Success: 20% conv from referrals

Pivot Options

  • Freelancer 1099 tracker
  • Ecommerce P&L only
  • Non-profit donations log

Quick Stats

Build Time
110h
Target MRR (6 mo)
$1,200
Market Size
$600.0M
Features
8
Database Tables
4
API Endpoints
5