So we can install and use the digital certificate of the tax authority on our iPhone, iPad or Mac via Safari

For certain procedures with the Treasury, such as B. the submission of the profit and loss account, it is necessary Receive a digital identity certificate which enables us to act on our own behalf. The truth is that this system has been around for a long time, but at least it never caught my attention because “it doesn’t work on Mac”. Well, it turns out it even works on iPhone and iPad. Let’s see how to use it, for you will save a lot of time and effort in procedures.

Once we have downloaded the digital certificate, you can use it

Although the digital certificate that we can use in the treasury has been available for a few years, everyone knows that Internet Explorer is required on a PC, right? Well it turns out not. No matter how many times the same IRS or Social Security keeps repeating it, no matter how many times the IRS website only mentions Firefox, the truth is that The certificate works fine in Safari on all Apple devices. So now you can breathe a sigh of relief.

In this tutorial we will start from the point where we have already downloaded the digital certificate. Just as a very quick reminder to mention that the certificate must be requested online and then, after visiting a social security office in person to verify our identity, We can download the certificate to our iPhone, iPad or Mac. This certificate is accompanied by a password, without which it would be useless. The moment the certificate is in our downloads folder and the password is written down by hand, let’s see how to install this certificate.

How to install the digital certificate on our Mac

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The steps to install a digital identification certificate on Mac are very simple. The first thing we have to do is Open the app keychain access. We find it by looking in Spotlight (Command (⌘) + Spacebar) or in the folder Utilities within applications. Then the steps are as follows:

  1. In the sidebar of Key fob access we choose Login keychain.
  2. Drag the certificate, generally with a .pfx extension, to the right side of the window.
  3. We enter the password of the certificate.

It’s that simple. Let’s keep that in mind This certificate is not synced via iCloud, so it is very important that we save the .pfx file to be able to install the certificate on another Mac or after a recovery. Having it always on hand will save you a lot of trouble in the future.

How to install a digital certificate on our iPhone or iPad


On the iPhone or iPad, the process is even easier. The difference is that the app is not present on devices running iOS or iPadOS Key fob accessbut it’s the same app the settings the one who manages the installation of certificates. In this case, to install our identification certificate, we will follow the steps outlined below:

  1. We locate the certificate in the Files app and touch to open it.
  2. When asked where we want to install it, we select it Iphone either iPad.
  3. After the announcement of downloaded profile we touch Conclude.
  4. We open the app the settings on our iPhone or iPad.
  5. At the top, under our name, we toast downloaded profile.
  6. we play To install.
  7. We enter the password of our iPhone or iPad.
  8. If we see an ad that says so The profile is not signed we touch To install and we confirm by touching again To install.
  9. We enter the password of the certificate.
  10. we play Next.
  11. we press in order.

And that’s it. With these steps, the digital identification certificate will be installed on our iPhone or iPad and can be used in any procedure. That is still very important Keep the certificate file safe along with your password to reinstall it.

Now how do we use this digital certificate on Mac, iPhone or iPad?


Very easy. We open Safari, go to the website of the tax office, for example, and search for the procedure that we want to carry out. If you ask about him Identification method we touch Digital Certificate.

Safari will only ask us for permission to use the certificate the first time. We do this by touching the appropriate button. In the case of Mac, Safari presents us with the following dialog box. Simply We select the certificate that we want to use and click on it Keep going.


In the case of the iPhone, the first time we use the certificate we will see the following notice. like on the mac we only touch Keep going.


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That’s all. The truth is that it came as quite a surprise to know that these certificates work so well on iPhones and iPads as well as Macs. Now that there are more and more procedures that we need to do online, we can have an identification tool One that we can use directly on our iPhone with a single touch is the most useful.

In Applesphere | [email protected] PIN for iPhone: what it is and what you can do with its app.

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