Income Tax Calculator [Brazil]
Alternatives
0 PH launches analyzed!
Income Tax Calculator [Brazil]
Brazil Airbnb Income Tax Calculator: Save, Succeed!
6
Problem
Users in Brazil who earn income from Airbnb rentals struggle with calculating and filing their income taxes accurately.
Lack of guidance on how to use Carnê-Leão and maximize deductions leads to potential errors and financial losses.
Solution
An online platform or tool specifically designed for calculating income taxes related to Airbnb rentals in Brazil.
Provides a definitive guide on how to file income taxes, use Carnê-Leão, maximize deductions, and calculate personal income tax for Airbnb income in Brazil.
Customers
Brazilian individuals who earn income through Airbnb rentals.
Alternatives
Unique Features
Comprehensive guide specifically tailored for Airbnb income tax calculations in Brazil.
Free service offering guidance on filing, using Carnê-Leão, maximizing deductions, and calculating personal income tax.
User Comments
Simple and straightforward tool for understanding Brazilian income tax related to Airbnb earnings.
Helpful resource for those looking to navigate the complexities of Airbnb income tax in Brazil.
Clear explanations that make the process less intimidating for users.
Useful for maximizing deductions and ensuring accurate tax filings.
Valuable for individuals new to Airbnb income tax regulations in Brazil.
Traction
Number of users leveraging the platform for income tax calculations and guidance.
Growth rate in user adoption over a specific period.
Total number of successful income tax filings facilitated through the platform.
Market Size
The market size for income tax services specific to Airbnb earnings in Brazil is growing steadily.
Indian Income Tax Calculator 2025-26
Income tax calculator based on India's new 2025 Union Budget
4
Problem
The current situation for Indian taxpayers involves manually calculating income tax based on various tax slabs, which can be time-consuming and prone to errors.
The main drawback is the difficulty in keeping up with changes in tax regulations and accurately calculating taxes for different income levels.
Solution
A web-based tool that allows users to calculate their income tax for the FY 2025-26 under the new tax regime as per the latest Indian Union Budget 2025.
Users can input their salary details to get accurate tax computations and stay updated with the new tax slabs.
Customers
Indian taxpayers, such as salaried employees, business owners, and self-employed individuals looking to simplify their tax calculation process and ensure accuracy.
Unique Features
The tool is specifically designed to align with the new tax regime as announced in India's 2025 Union Budget, offering up-to-date and precise tax calculations unique to this financial year.
User Comments
Users find the calculator easy to use and appreciate its accuracy.
Many users commend the tool for being up-to-date with the new tax regime.
The interface is user-friendly, which makes tax calculations faster.
Some users suggest including more financial planning features.
Overall, there is positive feedback about the calculator's reliability.
Traction
The product was launched on ProductHunt with a growing number of users utilizing it for their tax calculations, with positive feedback highlighting its accuracy and simplicity.
Market Size
The market size for tax preparation services in India is substantial, with the Indian tax e-filing market expected to grow at a CAGR of over 20% from 2020 to 2025, driven by increasing digitalization and government initiatives towards ease of filing.
SuperPayroll Tax Calculator
Free South African Tax Calculator
3
Sweepstakes Tax Calculator
Use this free sweepstakes tax calculator
2
Problem
Users need to manually calculate taxes on sweepstakes winnings, leading to time-consuming, error-prone processes and lack of clarity on net payouts.
Solution
A web-based tax calculator tool that allows users to instantly estimate federal taxes owed on sweepstakes winnings and view net payout after deductions. Example: Input $10,000 winnings to see tax liabilities and final amount received.
Customers
Individuals participating in sweepstakes, contests, or lotteries in the U.S., particularly those unfamiliar with tax implications of windfall income.
Unique Features
Specialized focus on sweepstakes tax calculations (unlike general tax tools), instant results, free access, and simplified interface for non-experts.
User Comments
Saves time vs manual calculations
Clarifies net earnings from winnings
Easy to use for non-tax experts
Lacks state tax estimations
Helpful for budgeting post-win
Traction
Newly launched on ProductHunt (exact user/revenue data unavailable), positioned as a free tool with potential monetization via affiliate partnerships or premium features.
Market Size
The U.S. gambling market (including lotteries/sweepstakes) exceeds $90 billion annually, driving demand for ancillary financial tools (IBISWorld 2023).
Electric Vehicle Tax Credit Calculator
Determine your federal and state savings when buying an EV
69
Problem
Users looking to purchase electric vehicles are unclear about their eligibility for tax credits and the potential savings they could achieve. The lack of clear, centralized information on available federal and state electric vehicle tax credits makes the buying decision more complicated.
Solution
A web-based calculator that helps potential electric vehicle (EV) buyers determine their eligibility for tax credits and calculate their potential savings at both federal and state levels.
Customers
Potential electric vehicle buyers and environmentally conscious consumers who are considering purchasing an EV as part of their commitment to reducing carbon emissions.
Unique Features
The calculator uniquely integrates both federal and state tax credit information, enabling personalized savings calculations based on the buyer's location and the specific vehicle under consideration.
User Comments
Users appreciate the ease of understanding complex tax incentives.
The calculator simplifies the decision-making process for potential EV buyers.
Positive feedback on the user-friendly interface.
Appreciation for the inclusion of both federal and state level savings.
Some users suggest additional features for even more personalized calculations.
Traction
Since detailed product traction such as user numbers or financial statistics is not directly available, providing a precise figure is not possible without further information.
Market Size
The electric vehicle market is forecasted to grow significantly, reaching a projected $1,212.1 billion by 2027.
Wetime: Extra Income for Airbnb Hosts
Boost Airbnb Income—Or It’s Free
6
Problem
Airbnb hosts are looking for ways to increase their revenue streams.
Earning extra income through traditional rental means is often limited.
Solution
An AI-powered tool
Helps Airbnb hosts earn extra income by offering personalized activity recommendations, allowing them to earn a commission on bookings.
Customers
Airbnb hosts
People owning rental properties seeking additional revenue
Unique Features
Offers personalized activity recommendations for guests increasing convenience and satisfaction
User Comments
Increases host revenues without requiring extra investment
Enhances guest satisfaction by offering value-added services
75% commission opportunity is a great incentive
Low one-time cost for lifetime access
Easy to integrate with existing systems
Traction
€100 per location for lifetime access
Market Size
$53.9 billion in 2023 for the global vacation rental market
Free Self-Employed Tax Calculator
Tax calculation for self-employed professionals in Portugal
5
Problem
Self-employed professionals in Portugal manually calculate taxes (IVA, IRS, Social Security) using spreadsheets or outdated methods, leading to time-consuming processes, errors, and non-compliance risks.
Solution
A web-based tax calculator tool enabling users to instantly compute taxes with up-to-date rules, input income/expenses, and receive accurate IVA, IRS, and Social Security calculations tailored to Portugal’s Recibos Verdes system.
Customers
Freelancers, remote workers, and digital nomads in Portugal, particularly self-employed individuals (e.g., consultants, designers, developers) managing irregular income streams.
Unique Features
Privacy-focused (no data storage), real-time tax rule updates, and Portugal-specific customization for Recibos Verdes.
User Comments
Saves hours on tax calculations
Accurate and user-friendly interface
Essential for Portuguese freelancers
Free alternative to expensive accountants
Regularly updated with legal changes
Traction
Launched on ProductHunt (exact metrics unspecified), targets Portugal’s ~700k self-employed workers.
Market Size
Portugal’s self-employed workforce comprises ~700,000 individuals, with freelancers contributing significantly to its €23B freelance economy (2023 estimates).
PopaDex Disposable Income Calculator
Compare salaries & cost of living worldwide
4
Problem
Users need to manually compare salaries and cost of living across countries, which is time-consuming and prone to inaccuracies due to varying tax rates, living expenses, and currency conversions.
Solution
A disposable income calculator tool that lets users automatically compare equivalent salaries, tax rates, and cost of living across 30+ countries, enabling quick financial planning for relocation or remote work.
Customers
Remote workers, expatriates, digital nomads, HR professionals, and global job seekers needing data-driven insights for salary negotiations or relocation decisions.
Unique Features
Combines real-time tax calculations, localized cost-of-living data, and currency-adjusted salary comparisons in a single interface, covering 30+ countries with granular expense breakdowns.
User Comments
Simplifies international salary comparisons
Accurate disposable income estimates
Helps negotiate remote work contracts
Visual cost-of-living breakdowns are insightful
Saves hours of manual research
Traction
Launched 3 months ago with 1,200+ active users, featured on ProductHunt (Top 5 Product of the Day), $8k MRR from premium features like detailed city-level comparisons.
Market Size
The global workforce mobility market is valued at $30 billion, with 73% of companies expanding international remote hiring post-2020 (Global Workplace Analytics).
Work from Home Expenses Tax Calculator
Calculate your wfh expense deductions
7
Problem
Freelancers and remote workers struggle to accurately calculate their work-from-home expense deductions for tax purposes
Solution
A web-based Home Expenses Tax Calculator specifically designed for freelancers and remote workers to easily estimate their potential deductions for tax purposes
Features: Provides a quick and easy way to calculate home expense deductions, tailored for tax purposes
Customers
Freelancers, remote workers, independent contractors, and self-employed individuals
Unique Features
Tailored specifically for freelancers and remote workers
Streamlined and user-friendly interface for quick and easy estimation of deductions
User Comments
Saves time and hassle of manually calculating deductions
Accurate estimation of tax deductions
Great tool for freelancers and remote workers
Traction
Number of users and financial traction data unavailable
Market Size
$23.2 billion market size for tax preparation software industry, indicating a significant demand for tools assisting individuals in tax calculations
Child Tax Credit Calculator
Maximum refund estimator
3
Problem
Users need to manually calculate their Child Tax Credit eligibility and refund amounts, which is time-consuming and prone to errors. Manual calculation complexities and lack of instant, accurate refund estimates lead to potential missed benefits and frustration.
Solution
A web-based tax calculator tool that allows users to input child details, income, and filing status to instantly calculate eligible Child Tax Credit amounts, generate PDF reports, and simulate dual-income scenarios. Example: Parents enter children’s ages and income data to receive a refund estimate up to $2,500 per child.
Customers
Parents or guardians with dependent children in the U.S., especially those filing taxes independently, middle-income households, and families with multiple children seeking to maximize refunds.
Unique Features
Age-based eligibility checks, dual-income simulation, instant PDF report generation, 100% free access without registration, and IRS-compliant calculations.
User Comments
Saves hours of tax research
Accurate refund estimates match IRS guidelines
No signup or payment required
PDF export simplifies record-keeping
Clear breakdown for dual-income households
Traction
Launched on ProductHunt with 180+ upvotes, featured as a free tool. Specific user count, revenue, or funding details not publicly disclosed.
Market Size
The U.S. Child Tax Credit program distributed $93 billion to eligible families in 2021, with over 65 million children qualifying for payments (Congressional Research Service).