I think it will help a lot of people and may save you a lot of heart ache. 

Free for you, tenant could use ACH or credit card, a fee for credit card use towards the tenant directly. 

I'm a radiologist, love what I do, and acquired a good bit of capital thus far--a lot of moonlighting while in training :).I've decided I shld get much deeper into real estate, and make medicine my secondary job.

I am posting this now because the most recent scourge of fraud I experienced was related to the holidays…7 Hot Fraud TrendsCommitting ACH fraud (doesn't require hacking anything, super easy to do and closing your account won't automatically stop the fraud)Hacking medical facilities such as doctor offices, dentist offices and urgent care clinicsHacking moving companies, mortgage loan providers and utility providersArmed with the information from #2 and #3 (sometimes using much less information), thieves can then take over your credit agency accountTaking over your two-step verification and/or account recovery information (because you haven't set it up yet)Subscription services and purchases with common companies like Apple, Amazon and VerizonCommitting fraud during the holidays and/or when you are moving and/or looking to buy a new house.

They are small enough to pay some attention to you but offer ACH and Intl. wires.

Tenants like this will be a head ache.

Thankfully the software programs I am looking at don't have fees for online payments using ACH, so just thinking about maximizing adoption.I thought about "polling" tenants, but in the end want to use the software for it's other benefits regardless so now trying to figure out how much incentivizing will be necessary and the various options to do so.To my knowledge, in our state, we can't charge tenants more for paying via check, so I have read on biggerpockets of the idea to raise rents and give discount for paying online.Just wanted to hear about other strategies to maximize tenants switching to online payments, as it will obviously benefit me! 

My wife is completing her family medicine residency soon and I'm completing my time in the Military.

I signed up to be an ACH originator at my local bank Kennebec Savings Bank. $10 per month minimum fee, otherwise .10 per item.

Some do ACH, others put checks and MO in the lock box.