National Tax Tools

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
SmartCalcLabs Smart financial tools for everyday money decisions
VerifiedLimits Free HSA, IRA, and 401(k) calculators for contribution limits, eligibility, and excess-contribution penalties — verified against IRS Revenue Procedures. No login required, nothing stored; every calculation runs entirely
IRS Tax Penalty Calculator IRS Tax Penalty Calculator
Calculator Boss -Free Online Calculators Free calculators for finance, health & math
Discount Calculator Free Calculate stacked discounts, sales tax & savings instantly
SpeedCalcs — 300 Free Calculators SpeedCalcs is a free, ad-supported hub of 300+ calculators
LineCalc – Free Online Calculator Free line-based calculator with variables and collaboration
Canadian Financial Calculators — Free Canadian finance calculators — TFSA, tax, mortgage & more

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
Barchart Barchart Stocks & Futures app shows a list of stocks on the basis of ranking and performances as compared to other stocks through which you can do a comprehensive research before buying shares of a company to reduce the
Immigram Build a Winning Visa case saving your time and money
LTX Studio AI Powered Filmmaking
Open.money Open is a connected banking platform for business payments that simplifies the process of sending, receiving, and reconciling payments for businesses.
PayPing Manage all your subscriptions in one place
Sicada.app Free POS system for shops, cafes, and retail businesses of any size

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
Inventory Accounting Inventory and accounting software for small businesses
FinKasa Firmanızın tüm para hareketi tek ekranda..
A2Z Supply Chain $20M+ saved for eCommerce brands through smarter supplychain
Passbion Financial calculators that show their math and formulas

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Valerie Phoenix Fractional CTO for startups @ Phoenixing
Richard Felix I help online businesses to get more customers and keep the ones they have.
Suresh Sadhu SAP S/4HANA finance consultant specializing in AI-driven enterprise finance

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
StartupClub YouTube · 74K subscribers
Unlock | Startup, Entrepreneurship & Business YouTube · 4K subscribers
Gregory Scott Henson - The Startup King YouTube · 2K subscribers

Retold founder accounts from startups in the same category, each linked to the original.

Story
Cory Zue sells a Django boilerplate, not a $10k MRR meter Cory Zue says SaaS Pegasus now makes about 80 percent of his income as a one-time Django starter kit, after Place Card Me taught him to sell PDFs for about $5 and after 2021 product income of about $113,000 across his po
ProjectionLab hit $10k MRR after years of nights and weekends Kyle Nolan says he built ProjectionLab for his own financial plan, did not expect others to want it, and reached $10,000 MRR after more than two years of solo nights-and-weekends work, with a stepwise chart he published
J Jen Yip stayed a company of one at $45,000 ARR Jen Yip says she ran Lunch Money as founder, engineer, designer, and support, and that by May 2020 the budgeting app had 600-plus users and $45,000 ARR. Later she wrote that paying subscribers crossed 1,000 and ARR $80,0
Brex changed co-CEOs when the company got too large for shared calls Henrique Dubugras says he and Pedro Franceschi invented an internal-versus-external co-CEO split at Pagar.me, repeated it at Brex, then moved to a Chairman and sole-CEO structure as Brex 3.0 and a possible IPO made joint

Subcategories in the same part of the directory, with the number of listed products.