Tax validation apps 2026

CF Ready ‑ Codice Fiscale

$2.99-$89.9 / Month

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Validate Codice Fiscale, PEC at checkout without theme changes.

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GST Easy Bill India

$4.99-$24.99 / Month

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Effortlessly generate GST-compliant invoices for e-commerce merchants. Show more

GST Easy Bill India is a user-friendly app designed to streamline GST-compliant invoicing for e-commerce merchants. With intuitive features, it allows you to effortlessly define GST rates for products and generate precise invoices in just a few clicks. The app automates tax calculations, ensuring accuracy and compliance, while significantly reducing manual effort. Ideal for businesses aiming to simplify their invoicing processes, it offers customizable invoice templates and automated GST invoicing to enhance efficiency. Invoices can be easily downloaded and shared via email or WhatsApp, making the distribution process seamless and convenient. With GST Easy Bill India, invoicing becomes a faster, easier, and more reliable task for your business needs.

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Proofs

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AI Agents for Sales Engineering Show more

Proofs is revolutionizing the sales engineering landscape with its cutting-edge AI Agents, designed to swiftly build and deploy Proof-of-Concept apps and integrations in just minutes. By automating technical tasks on today's leading e-commerce platforms and front-end frameworks, such as Shopify Hydrogen, Contentful, and SAP Commerce Cloud, Proofs significantly reduces the manual workload for Sales Engineers. This innovative platform allows Solutions Engineers to redirect their focus to high-value customer requests, transforming processes that once consumed weeks of engineering time into mere minutes. As a result, companies can expedite their sales cycles and deliver technical implementations to prospects more quickly and cost-effectively than ever before. By leveraging the Proofs AI Agent, enterprises can fundamentally transform the way software is bought and sold, paving the way for greater efficiency and customer satisfaction in the competitive market landscape.

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Approvefy

$4.99-$24.99 / Month

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Approvefy: Approve wholesale customers, auto-tag, analyze trends, block unverified access.

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Prime Checkout Validator

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We prevent wrong addresses in orders Show more

Prime Checkout Validator is a versatile tool designed to minimize the hassle and costs associated with undeliverable packages resulting from incorrectly formatted addresses. As an e-commerce merchant, this app aids you by providing comprehensive support during the checkout process, guiding your customers as they input their address details to eliminate common errors. With a set of pre-configured rules that can be toggled on or off, you can customize the checkout experience to suit your operational needs and preferences. Prime Checkout Validator offers features such as preventing address entries without house numbers and ensuring correctly formatted Packstation inputs. Additionally, there's an option to exclude Packstation deliveries entirely. Seamlessly integrated with all Shopify plans, the app guarantees a smooth experience on both mobile and desktop devices, enhancing the overall efficiency and accuracy of your order processing workflow.

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Provely

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Provely: Boost sales with social proof and real-time notification popups. Show more

Provely is a powerful app designed to enhance trust and boost sales by leveraging psychological triggers like Social Proof and the Fear Of Missing Out (FOMO). By displaying live notification popups, it showcases recent purchases, low stock alerts, current visitor counts, and positive customer reviews, effectively illustrating an active and trustworthy marketplace. These real-time notifications help create a sense of urgency and encourage potential buyers to make quicker decisions. The app is a crucial component for any marketing and conversion strategy, providing a library of notification popups to choose from. Provely helps turn your online store into an engaging and bustling environment, reassuring customers through visible, peer-driven endorsements.

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Prove It: Social Proof Suite

$20 / Month

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"Boost trust, sales, and engagement with organic social proof tools." Show more

Prove It: Social Proof Suite is an innovative app designed to enhance your brand's reputation, boost conversion rates, and nurture a loyal customer base. By providing a comprehensive suite of tools, the app helps store owners build trust and credibility with potential customers through real-time sales and traffic aggregates displayed organically within product pages. With features such as order notifications and product highlighting, it generates timely engagement and directs customers to trending products, creating a sense of urgency that encourages purchases. Social proof is leveraged to showcase customer satisfaction and product popularity, making decision-making easier for potential buyers by highlighting popular choices. This not only increases conversion rates but also fosters customer engagement by tapping into the desire for validation, showing that others have had positive experiences with your brand. As customers see others endorsing your products, they are more likely to develop trust and loyalty towards your brand, ultimately leading to a more reliable and reputable business presence. Explore the app in action through their demo store at [https://store86975078.company.site](https://store86975078.company.site).

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CartWisp: Checkout Validation

$5 / Month

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Prevent invalid Shopify orders with customizable checkout rules.

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VAT Number Validator

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Validate European VAT numbers efficiently with automated reports at checkout. Show more

The VAT Number Validator app offers a seamless solution for businesses to verify European VAT numbers efficiently. It ensures compliance by providing an automatic validation option during the customer checkout process. Users can customize error messages to alert customers in real-time if an invalid VAT number is entered. Additionally, the app allows businesses to set up periodic order reports, delivering detailed information on VAT validations directly to their inbox. After a 14-day trial, the app comes with a subscription model starting at €2.50 per month, with additional fees based on the number of SKUs in the webshop, ranging from free for up to 10 SKUs to €6.75 for unlimited SKUs. This app is ideal for businesses aiming to streamline their VAT compliance and reporting processes.

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Melissa Address Validation

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Address Validation helps improves deliverability. Show more

Melissa Address Validation is a robust solution designed to rectify common errors in shipping addresses, such as spelling mistakes, incorrect house numbers, and formatting issues that do not adhere to postal regulations. These errors often lead to late or undeliverable shipments, incurring significant costs for companies operating both domestically and internationally. By verifying and correcting addresses in over 240 countries, Melissa ensures that shipments reach their intended destinations promptly. The app employs advanced lexicon and parsing techniques, complying with postal regulations to standardize addresses across the globe. It boasts CASS (USPS) and SERP (Canada Post) certification, automatically suggesting corrections by adding missing elements like postal codes. Additionally, Melissa can transliterate addresses between native languages and Latin, and it can determine residential addresses to optimize shipping rates. This makes it an essential tool for businesses aiming to enhance their shipping efficiency and cost-effectiveness.

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ProfitTap

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"Boost sales with one-tap product recommendations, no disruptions, fully customizable."

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Confirmation IQ

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Effortlessly collect post-purchase feedback with customizable surveys and analytics. Show more

Searchiq Survey is a powerful tool designed to enhance customer engagement through insightful feedback collection. Positioned conveniently on the post-purchase thank-you page, it allows businesses to capture immediate reactions and insights from customers. The app offers a customizable survey design, enabling businesses to tailor questions and options to their specific needs. With real-time analytics, users can gain a deeper understanding of customer preferences and behaviors, facilitating informed decision-making. Seamlessly integrated with Shopify, Searchiq Survey ensures a smooth user experience that supports improved business operations. Whether you’re looking to optimize products, services, or overall customer experience, this app provides the data needed to drive impactful changes.

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Safepay Checkout

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Helping Pakistani businesses get payments globally Show more

Safepay Checkout revolutionizes the way Pakistani businesses connect with the global marketplace by offering seamless payment integration. This innovative app allows businesses to accept payments from around the world effortlessly, enhancing their reach and expanding their customer base. Safepay stands out with its smooth, user-friendly payment experience, ensuring customer satisfaction and loyalty. It boasts one of the highest transaction success rates in the industry, minimizing disruptions and maximizing profitability. Advanced fraud detection tools instill confidence, allowing businesses to focus on growth with peace of mind. Additionally, Safepay provides detailed reporting capabilities, streamlining accounting, reconciliation, and audits for an efficient financial management experience. Whether you're a small startup or an established company, Safepay Checkout is your trusted partner in global commerce.

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Pure Checkout Extensibility

$5-$10 / Month

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"Customize checkout options easily for merchants, no coding needed."

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CONA | Reconcile your revenues

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Automatically match and reconcile orders, payouts, ensuring error-free accounting.

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BlockCart: Checkout Validator

$4.99 / Month

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Prevent unwanted orders with customizable checkout validation rules and alerts.

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Age Verification Pro

$3.99 / Month

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Ensure compliance and secure your site with customizable age verification. Show more

Age Verification Pro is a comprehensive solution designed to streamline the process of age verification on your website, ensuring both compliance with age restrictions and an enhanced user experience. With this app, you can effortlessly create and customize an age verification popup that seamlessly aligns with your website's aesthetics. It offers complete customization options, allowing you to adjust text, buttons, fonts, and background, as well as upload your logo and add custom CSS for a cohesive brand look. Choose from various verification methods, such as clear button labels, date of birth for heightened security, or year of birth for a simpler process. The app also provides the option to redirect underage users to a specific page while ensuring returning visitors are not repeatedly prompted by remembering their previous choices. Best of all, Age Verification Pro is user-friendly and requires no coding skills, offering a straightforward solution to manage age verification without disrupting the user journey on your site.

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PS: Checkout Rules

$29.99-$239.88 / Month

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Control purchases with order validation, checkout customization, and real-time tracking.

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VerifyShip ‑ Address Validator

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VerifyShip: Validate and auto-correct addresses for smooth checkouts.

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GDPR Cookie & Trust Badge Icon

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Great Quote, Payment Badges, Trusted Icons, Secure Checkout Show more

HU Trust Badges, Payments Icon is an innovative app by Huntifys designed to enhance your e-commerce experience. It goes beyond traditional upsell tactics by integrating AI-powered ChatGPT to deliver motivational quotes, encouraging customers to explore more items, leading to a quicker checkout process and increased average order value (AOV). The app places a strong emphasis on building customer confidence by prominently displaying payment and trust badges. These features are supplemented with reliable and engaging content, aimed at overcoming buyer hesitations. Additionally, the app seamlessly integrates with the latest Shopify Checkout Extensibility, ensuring compatibility and ease of use. It also boosts store credibility by including details such as free shipping and refund information, thereby fostering a secure and reassuring shopping environment.

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Tax validation apps

Related Categories

Price

Based on reviews

Showing 200 to 220 of 200 Apps

CF Ready ‑ Codice Fiscale

GST Easy Bill India

Proofs

Approvefy

Prime Checkout Validator

Provely

Prove It: Social Proof Suite

CartWisp: Checkout Validation

VAT Number Validator

Melissa Address Validation

ProfitTap

Confirmation IQ

Safepay Checkout

Pure Checkout Extensibility

CONA | Reconcile your revenues

BlockCart: Checkout Validator

Age Verification Pro

PS: Checkout Rules

VerifyShip ‑ Address Validator

GDPR Cookie & Trust Badge Icon