Capital Gains Tax | foreign tax credit calculation

Has anyone dealt with something like this? I'm not sure what my options are.

foreign tax credit calculation. I've been dealing with this for about 15 months now and the situation isn't improving.

I have already consulted briefly with a lawyer but the other party is not cooperating.

Has anyone been through something similar? What worked for you?

NAL, but from what I've read, you should send a written demand. Of course the details matter a lot here.

I went through almost the exact same thing.

What worked for me was filing with the appropriate government agency. It took 4-8 months but was worth it.