Applicants need enough points to qualify for a skilled worker visa.
All applicants need to get the initial 50 points from having a job offer above a minimum skill level and speaking English.
The remaining 20 points may come from a combination of salary, working in a shortage occupation or having a relevant PhD.
The standard fee for a skilled visa is usually between £719 and £1,500 and applicants also have to pay a £624 healthcare surcharge for each year of their stay.
The health surcharge will now increase to £1,035 a year.A "shortage occupation list" exists to help employers fill certain roles.
These jobs have a lower salary threshold, making it easier for applicants to gain the required number of points to get a visa.
Jobs currently on the list include:
Employers were able to pay foreign workers 80% of the job's usual "going rate" to fill those positions. This will be abolished from next spring.
Labour had criticised the measure as a "salary discount" which they say allowed employers to undercut local wages.
From spring 2024, overseas care workers will no longer be allowed to bring family dependents with them.
The government says it will also review the occupation shortage list and reduce the number of occupations on it.
For 2023 and 2024 there are between 45,000 and 55,000 seasonal worker visas available, plus another 2,000 for poultry workers.
There is an application fee of £298. Workers must be paid at the minimum wage.