Annual Tax Reconciliation for Foreign Employees: App Registration, Deductions and Refund Differences

Do You Need to Do an Annual Tax Reconciliation?

If you’re a foreign employee in China, the term “annual tax reconciliation” can sound scary. But for many foreigners, it actually means a refund. China’s personal tax system collects tax monthly from your salary using a cumulative withholding method. At the end of the year, the government gives you a chance to “settle” the difference between what your employer withheld and what you really owe after all personal deductions.

This process is not always easy for expats. The official app is in Chinese. Registration asks for your Chinese ID or passport number. Many tax rules mention “special additional deductions” that are unknown in your home country. And if you’ve ever tried to prove your tax residency, you know the term “183 days” quickly becomes part of your life.

Let’s break it down. The first question isn’t “how do I file?”, but “do I need to file?” In China, if you have stayed in mainland China for 183 days or more in a calendar year, you are considered a resident individual for income tax purposes. Residents must file an annual comprehensive income tax return if they have comprehensive income (salary, wages, independent labour, author remuneration, royalties) and any of the following applies: you have more than one employer in the year, you owe no tax but your monthly withholding was wrong, or you have special additional deductions that were not fully deducted during the year.

If you are a non-resident (less than 183 days), you usually don’t need to do the annual settlement unless you have a specific type of income, but you also can’t claim special additional deductions. So check your calendar first.

Step 1: Download and Register the “个人所得税” App with a Passport

The official app is called 个人所得税, which means “individual income tax.” Look for it in official app stores, such as Apple App Store (China region) or Huawei AppGallery. You can also install it from the State Taxation Administration website. The app is in Chinese, but the screens are fairly simple. Try to have a Chinese phone number ready.

When you register, select “Passport” as your certificate type. You will enter your passport number, nationality, and your name exactly as written on the passport. Then you create a username and password. Sometimes a face-detection step appears; if it says your ID doesn’t match your passport number, do not panic. The issue is often that your employer used a different passport number (e.g., with extra spaces) when reporting your tax data. Ask HR to confirm your passport number in the monthly tax filing. If face recognition still fails, choose “Password registration” instead and go to your local tax bureau to activate your account. Take your passport, tax card? Actually, you can often get an “online tax registration code” from the tax office. It’s a one-time visit, but afterwards you’re set.

Bank card binding is next. You need a Chinese bank debit card in your own name. The app will ask for the bank card’s phone number. Make sure your bank card is tied to your Chinese mobile number. If you have an outdated number, update it in the bank first. Some expats find that they cannot bind an international bank card; only mainland cards work.

Step 2: Claim Special Additional Deductions

These deductions are designed to lower your taxable income for big living costs. For expats, the three common categories are:

Housing Rent Deduction

If you rent in the city where you work and you don’t own a home in that city, you can deduct a fixed monthly amount (that depends on the city tier). In big cities like Shanghai or Beijing, the monthly rent allowance is 1,500 yuan. The formula is not the actual rent you paid; it’s a flat amount. This is why most people get some refund when they claim it.

In the app, tap “Special Additional Deductions”, then choose “Rent”. You will need the city you rented in and the rental contract details. One tricky point: the system asks for your landlord’s information. If you rent from an individual, you need his or her name and Chinese ID or passport number. If you rent from a housing company, you need the company’s unified social credit code. If you cannot provide this information, the deduction cannot be claimed, so talk to your landlord early.

If your employer provides housing, and you don’t have a rental contract or your name isn’t on the lease, then you probably can’t claim this deduction. Some expats ask if they can claim rent after their spouse lives in another city; remember, it’s based on the city where you work and live, not where your family lives.

Children’s Education Deduction

You can deduct 2,000 yuan per month per child until your child gets out of full-time education. This applies to children who are at least 3 years old and attend preschool through PhD. If you are working in China but your child goes to school overseas, you can still claim it, but you need the school name and country. In the app, choose the child and add the school information.

A common mistake is claiming for after-school tutoring or private cram school. Only full-time school programs qualify.

Continuing Education and Language Training

Did you take a Chinese degree program or a professional certification? Then you fall under “Continuing Education”. With a Chinese degree, you can deduct 400 yuan per month for up to 48 months. If you obtained a national vocational certificate, you can deduct up to 3,600 yuan in that year.

But typical Chinese-language courses (like a weekend Mandarin class) do not usually qualify. Some government-sponsored or university degree programs, such as a part-time Master’s in Chinese Business, may be eligible. The app will ask for the education institution and a certificate number. If you’re unsure whether your education qualifies, use the in-app “Help” and search for the area or call the tax hotline 12366.

What About Other Deductions?

There are also deductions for mortgage interest (if you purchased a house in China), caring for elderly parents, and medical expenses. For foreigners, the ones you are most likely to use are rent and children’s education. The elderly care deduction is complex, because it usually requires that your parent lives in China and is over 60. If you have questions, book an appointment with your district tax officer.

Step 3: Check Your Pre-Filled Income Data Carefully

Before you file, scroll through the “Income Information” section of the app. The system should prefill your employment wages and tax from the records your employer submitted monthly. But errors can happen.

Check all months you were on board. If you had a salary increase, a bonus, or changed employers, make sure each employer entered the correct figure. If you see an amount that doesn’t match your payslip, ask the employer to correct their filing. Don’t try to fix it manually in the app — corrections should come from the employer.

Now, about overseas income: since you are a Chinese tax resident if you spend 183 days in China, in principle your global income is taxable. But there’s an exemption for many foreign employees under the “six-year rule,” which says that if you are not “domiciled” in China and have not been a tax resident for six consecutive years in China, you only pay tax on income earned in China. So in the first five years, foreign income paid overseas is usually not taxable in China. But your situation could change if you stay longer. The app does not automatically understand these nuances. If you have overseas bank interest, rental income, or foreign employer stock, talk to an international tax advisor before adding them. Some people prefer to use the “other income” button to declare overseas income and then apply for a foreign tax credit, but it can be risky to do it without professional help.

Step 4: Submit and See Your Refund or Payment

After you confirm the prefilled income and deductions, click “Submit”. The system calculates your annual tax amount. If it finds that you overpaid during the year, a refund is generated. You may be waiting for a while; in my experience, the quickest way to get a refund is to file in April, not March. If you owe money, you must pay by June 30 (or by the same deadline stated in the app) to avoid late fees.

Common Obstacles for Expats and Solutions

I can’t bind my bank card

Make sure it’s a mainland debit card and your identity details are in the same order as your passport. Sometimes the app requires an “approved bank” card. If your bank is on the list but the binding fails, visit the bank to update your mobile number and ID type.

Facial recognition doesn’t recognize a foreigner

Try toggling the ID type after you start registration, or use the “Password” login option. You may need to register your passport at the tax bureau office and set a login password. A colleague of mine in Shenzhen went to the tax hall and got a system password in 10 minutes.

The system says I owe money, but my Chinese colleague gets a refund

This is the “refund difference.” It can be because your monthly tax withholding was calculated using a different rate, because you didn’t have deductions applied monthly, or because you have multiple employers with different withholding records. Also, a foreigner’s resident status can affect which deductions are available in which month. So don’t compare with your friends. If the amount is large, verify all deductions and perhaps input all eligible months.

I left China before completing the filing

You can authorize someone to represent you, or use the tax bureau’s web version (etax.chinatax.gov.cn). Many nationals also ask their employer’s accounting firm to file on their behalf by granting power of attorney.

Final tips

Use the golden tax season as a moment to understand your salary and taxes. The Chinese tax system, despite its cumbersome side, is actually quite transparent once you use the official app. If you hit a wall, ring 12366 (the official tax hotline) — some cities have English services, or ask a Chinese friend to interpret. Do it once and next spring, it will be just another routine.