Best Tributary Apps

SAT GT

by Superintendencia de Administración Tributaria

Free

This official government application provides Guatemalan taxpayers with access to various consultations and services. Manage appointments, make payments, file complaints, and access vehicle documents. Authentication with your Virtual Agency user and password is required.

Bienvenido a México

by Servicio de Administracion Tributaria

Free

Access SAT services and information on your mobile device. Electronically file customs declarations for international passengers and find details on customs procedures like temporary vehicle imports and baggage allowances.

AEAT

by Agencia Tributaria

Free

This app allows users to manage tax-related tasks and receive personalized notifications from the tax agency. It offers secure digital identity management and access to various services like appointment booking, debt payments, and document signing.

Agència Tributària Catalunya

by Generalitat de Catalunya

Free

Access Catalan Tax Agency services on your mobile device. Pay taxes, manage debts, book appointments, and consult personal tax information securely. Avoid physical visits and manage your tax affairs with ease.

Cl@ve

by Agencia Tributaria

Free

This app provides electronic identification for interactions with public administrations. Users can register, activate their device, and use it to confirm authentication requests and access PIN codes for various government services.

FEL

by Superintendencia de Administración Tributaria

Free

This app allows taxpayers in Guatemala to issue and receive electronic tax documents for free. It facilitates compliance with the online electronic invoicing system.

FloodWatch

Real-time river and flood data

Free

Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.

Local River Flows

River Conditions - US Only

$1.99

Access real-time river flow and depth data from USGS stream gauges across the US. View 7-day trends to understand recent river behavior, conditions, and upstream releases. Always prioritize personal safety and environmental awareness.

iCert - Certificado digital

by INTERNATIONAL EIDAS LLC

Free

This app simplifies obtaining and managing your digital certificate for official Spanish government websites. It guides you through the application and verification process directly from your iPhone or iPad, allowing secure storage and easy export of your certificate.

Hydraulic ToolKit

by Wade Trim Group, Inc.

Free

Perform essential hydraulic calculations for water infrastructure design on the go. This portable tool offers quick checks for engineers and students, covering common formulas for pipes, channels, and more.

APP Personas

by SUNAT

Free

This application allows independent workers and employees to check their additional expenses validated by SUNAT, up to 3UIT. It also helps identify establishments primarily engaged in hotels or restaurants that are electronic issuers.