Gifting within UK

Are there any tax implications when receiving cash as bank transfer from friends as gift ( one is UK tax payer and another is non-UK tax payer) to help with mortgage payments? Is there a ceiling on the amount?

Hi 

There are no income tax implications on the receipt of a cash gift unless the cash gift generates interest or dividends.
These would then potentially be subject to tax. Further guidance can be found here (Tax on savings interest and Tax on dividends).  

Thank you